261-1 is prime

English name American style

(chongo's home page) (return - more primes) (useful links below)

The decimal value of this prime was computed with calc and the English name was computed with number.



two quintillion,
three hundred five quadrillion,
eight hundred forty three trillion,
nine billion,
two hundred thirteen million,
six hundred ninety three thousand,
nine hundred fifty one



Some useful links

Large prime numbers

Definitions and theory

Searching for Mersenne primes

EFF Cooperative Computing Awards

Source code

Other prime links




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