Q: Is 11,455 a Prime Number?
A: No, 11,455 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 11455 can be evenly divided by 1 5 29 79 145 395 2,291 and 11,455, with no remainder.
Since 11,455 cannot be divided by just 1 and 11,455, it is not a prime number.