Q: Is 115,457 a Prime Number?
A: No, 115,457 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 115457 can be evenly divided by 1 263 439 and 115,457, with no remainder.
Since 115,457 cannot be divided by just 1 and 115,457, it is not a prime number.