Q: Is 538,371 a Prime Number?
A: No, 538,371 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 538371 can be evenly divided by 1 3 9 41 123 369 1,459 4,377 13,131 59,819 179,457 and 538,371, with no remainder.
Since 538,371 cannot be divided by just 1 and 538,371, it is not a prime number.