Q: Is 113,145 a Prime Number?
A: No, 113,145 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 113145 can be evenly divided by 1 3 5 15 19 57 95 285 397 1,191 1,985 5,955 7,543 22,629 37,715 and 113,145, with no remainder.
Since 113,145 cannot be divided by just 1 and 113,145, it is not a prime number.