Q: Is 676,455 a Prime Number?
A: No, 676,455 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 676455 can be evenly divided by 1 3 5 13 15 39 65 195 3,469 10,407 17,345 45,097 52,035 135,291 225,485 and 676,455, with no remainder.
Since 676,455 cannot be divided by just 1 and 676,455, it is not a prime number.