Q: Is 272,505 a Prime Number?
A: No, 272,505 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 272505 can be evenly divided by 1 3 5 15 37 111 185 491 555 1,473 2,455 7,365 18,167 54,501 90,835 and 272,505, with no remainder.
Since 272,505 cannot be divided by just 1 and 272,505, it is not a prime number.