127

This number is a prime.

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

+ I-127 is the only stable isotope of Iodine. [Homewood]

+ There are 127 species of cuckoos, one of them the infamous road runner. [Homewood]

+ If A = 1, B = 4, C = 1, ..., Z = 8, using the decimal digits of π, then 'A LEFT AND RIGHT TRUNCATABLE PRIME' is a left and right truncatable prime. [Homewood]

+ If A=1, B=2, C=3, ..., Z=26, then 'PRIME CURIO' is prime. [Homewood]

+ There are 127 prime numbers between 2000 and 3000. [Homewood]

+ There are 127 prime days in a leap year. [Homewood]

(There are 2 curios for this number that have not yet been approved by an editor.)

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