Numbers/Words

12 x 12 = 144 is palindromic to 441 = 21 x 21

Sarah Nahm

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‘Forty’ is the only number spelled in alphabetical order

David Goligorsky

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In Korean the number 3 is called ‘set’.

SoYun Cho

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I was looking at my digital clock last-night and it occurred to me that 4:56 is quite an interesting time.

4 uses four segments of the seven-segment display
5 uses five segments of the seven-segment display
6 uses six segments of the seven-segment display

Samuel J. Mallett

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Pente (πεντε) = 5 in Greek, and has 5 letters.

Billy Kiosoglou

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In Dutch (and also in German), the number 4 is called: VIER

Mark van den Heuvel

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In spanish the number five has the same amount of letters as the number it represents.

5 = CINCO

Jorge Vallecillos

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In Danish the number 2 is called ‘to’, the number 3 is called ‘tre’ and the number 4 is called ‘fire’

Jens Dan Johansen

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In my dialect ‘Bergamasco’ the first three numbers are:

1 - ù
2 - dù
3 - trì

Marco Fasolini

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2 + 2
2 x 2
2 to the power of 2
all = 4

David Grandorge

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Four is the only number that has the same number of letters as the number represents

Six and twelve are the only numbers that in doubling the amount of letters you get the number

Twenty minus five has the same number of letters as the answer

The number of letters that spell; eight trillion and, seventeen quintillion, match the number of digits when written numerically