Q: Is 117,638 a Prime Number?
A: No, 117,638 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 117638 can be evenly divided by 1 2 131 262 449 898 58,819 and 117,638, with no remainder.
Since 117,638 cannot be divided by just 1 and 117,638, it is not a prime number.