Q: Is 157,199 a Prime Number?
A: No, 157,199 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 157199 can be evenly divided by 1 7 17 119 1,321 9,247 22,457 and 157,199, with no remainder.
Since 157,199 cannot be divided by just 1 and 157,199, it is not a prime number.