Q: Is 23,157 a Prime Number?
A: No, 23,157 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 23157 can be evenly divided by 1 3 9 31 83 93 249 279 747 2,573 7,719 and 23,157, with no remainder.
Since 23,157 cannot be divided by just 1 and 23,157, it is not a prime number.