3

This number is a prime.

Just showing those entries submitted by 'Homewood': (Click here to show all)

Choose a prime number greater than 3. Multiply it by itself and add 14. If the result is divided by 12, then the remainder will always be 3. [Homewood]

The only prime Pisano period. [Homewood]

There are 3 vowels in the word CONSONANT and 3 consonants in the word VOWEL. [Homewood]

(There is one curio for this number that has not yet been approved by an editor.)