Q: Is 167,418 a Prime Number?
A: No, 167,418 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 167418 can be evenly divided by 1 2 3 6 9 18 71 131 142 213 262 393 426 639 786 1,179 1,278 2,358 9,301 18,602 27,903 55,806 83,709 and 167,418, with no remainder.
Since 167,418 cannot be divided by just 1 and 167,418, it is not a prime number.