What is the largest palindrome?

The longest palindromic word in the OxfordEnglish Dictionary is the onomatopoeic tattarrattat, coined byJames Joyce in Ulysses (1922) for a knock on the door. The GuinnessBook of Records gives the title to detartrated, the preterit andpast participle of detartrate, a chemical term meaning to removetartrates.

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Similarly one may ask, what is the largest palindromic number?

A palindromic number reads the same both ways.The largest palindrome made from the product of two 2-digitnumbers is 9009 = 91 × 99.

Likewise, what is palindrome example? A Palindrome is a type of word play in which aword, phrase, or sentence reads the same backward or forward--suchas Madam, I'm Adam. Semordnilaps (the word palindromes inreverse) are words that spell other words when spelled backwards(for example, star/rats, drawer/reward).

In this way, what is the most famous palindrome?

One of perhaps the most famous palindromes thatexist in this form is "Able was I, ere I saw Elba."

How many palindromes are in the English language?

Unlike most English palindromes, which usuallyhave seven letters or fewer, this has 11— impressive, exceptthat Finnish palindromes easily rival it, with two having 25letters. The longest palindromic English word, according tothe Oxford English Dictionary: tattarrattat.

Related Question Answers

Is Hannah a palindrome?

Palindromes. A palindrome is a word orsentence that reads the same forward as it does backward. The wordsa and I are perhaps the simplest and least interestingpalindromes; the word racecar and the name Hannah aremore interesting and illustrative.

Are Palindromes lucky?

A Palindrome Day happens when the day's date canbe read the same way backward and forwards. The dates are similarto word palindromes in that they are symmetrical. 'BOB' isfeeling lucky on his Palindrome Day.

How many 6 digit palindromes are there?

The number of six-digit palindromes equalsthe number of three-digit numbers: There aresix-digit palindromes in base .

How many 10 digit palindromes are there?

Thus there are 9 x 10 x 10 = 900choices for the first three digits and hence 900 fivedigit palindromes greater than or equal to 10,000. Sincethere are 9,000 five digit integers greater than orequal to 10,000 there are 9,000 - 900 = 8,100 five digitpalindromes greater than or equal to 10,000.

How many 9 digit palindromes are there?

For example: To the number 562 there are 56265and 562265. You can conclude that there are 900palindromes withfive and 900 palindromes with sixdigits.

What is a palindrome of 89?

Typically you will soon arrive at a palindrome,i.e., a number that reads the same forwards and backwards. Forexample, starting with 39, we have 39 + 93 = 132. Then 132 + 231 =363 = palindrome. Some numbers take a long time to yield apalindrome. For example, the sequence beginning with89 is.

How many 4 digit palindromes are there?

There are 90 four-digit palindromes from1001;1111;1221;1331; to 9669;9779;9889;9999.

How many palindromes are there?

A palindromic number is a number (in some base )that is the same when written forwards or backwards, i.e., of theform . The first few palindromic numbers are therefore are0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 22, 33, 44, 55, 66, 77, 88, 99,101, 111, 121, (OEIS A002113).

What 4 letter word can be read backwards and upside down?

The answer is "Palindrome", because a palindrome is aword, phrase, verse, or sentence that reads the samebackward or forward.

What is the best palindrome?

What are the Best & Most Famous Palindromes

• Madam In Eden, I'm Adam (5 words, 17 letters)
• Mr. Owl Ate My Metal Worm (6 words, 19 letters)
• A Santa Lived As a Devil At NASA (8 words, 25 letters)
• Dammit, I'm Mad!
• Was It A Rat I Saw?
• Do Geese See God?
• Never Odd Or Even (4 words, 14 letters)
• Doc, Note: I Dissent. A Fast Never Prevents A Fatness.

What 7 letter word is spelled the same forwards and backwards?

The most familiar palindromes in English arecharacter-unit palindromes. The characters read the samebackward as forward. Some examples of palindromicwords are redivider, deified, civic, radar, level, rotor,kayak, reviver, racecar, redder, madam, and refer.

What body part is spelled the same backwards?

Palindromes: Words That Are the Same Backwardsand Forwards.

Is a single letter a palindrome?

A palindrome is a word that is spelled the sameforward and backward. So we can say that any string containing justone letter is by default a palindrome. Now, a stringcan contain no letters; we call a string of zeroletters an empty string.

Is it a cat or a car I saw?

Was it a car or a cat I saw? is aPALINDROMIC sentence, neglecting the punctuation, this sentence canbe read as Was it a car or a cat I saw(?) whenread from either sides. Finnish word for soapstone vender issupposedly the longest palindrome in everyday use:saippuakivikauppias (although its not an Englishword).

What sentence can you say backwards?

A palindrome is a word, sentence, verse, or evennumber that reads the same backward or forward. It derivesfrom Greek roots that literally mean “running back”(palin is “again, back,” and dromos,“running.”)

What is the longest word in the world?

The longest word in any of the major Englishlanguage dictionaries ispneumonoultramicroscopicsilicovolcanoconiosis, a word thatrefers to a lung disease contracted from the inhalation of veryfine silica particles, specifically from a volcano; medically, itis the same as silicosis.

What is the fear of palindromes?

Aibohphobia: The Fear of Palindromes. However,the one fear that we are going to talk about today is thefear of palindromes. A palindrome is a word or phrasethat is the same both forwards and backwards. The made-up term forhaving this fear is Aibohphobia, which is funny because itis also a palindrome.

Who invented palindrome?

The word palindrome (pronouncedˈpa-l?n-ˌdrōm) was invented in the early1600s by the poet and playwright Ben Jonson, using Greek rootspalin and dromos meaning “again” and“direction.”

Is today's date a palindrome?

It's Palindrome Week, a week – well, 10days – when each date can be read the same backwardand forward. Palindrome Week is unique to the few countries,such as the USA, that write dates in the month-day-yearformat (9-10-19). Tuesday, Sept. 10, is also a palindromeeven if the whole year is written out.