igprimes

The number you submitted to be crunched was:

641 - six hundred forty one

It is an odd number.
It is not a palindrome.
It is the 116th prime number.
It is not a mersenne prime number.
It is not a fermat number.
It is not a perfect number.


It is not a triangle number.
It is not a square number.
It is not a cube number.

It is not a factorial number.


It it has no factors except itself and 1.


Base 2 (Binary):10 1000 0001
Base 3 (Ternary):212202
Base 4 (Quaternary):2 2001
Base 5 (Quintal):10031
Base 8 (Octal):1201
Base 10 (Denary):641
Base 16 (Hexadecimal):281


Roman Numerals:DCXLI
Egyptian Numerals:𓍧𓎉𓏺
Chinese Numerals:陸佰肆拾壹
Babylonian Numerals:10   41