Q: Is 538,377 a Prime Number?
A: No, 538,377 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 538377 can be evenly divided by 1 3 7 21 31 93 217 651 827 2,481 5,789 17,367 25,637 76,911 179,459 and 538,377, with no remainder.
Since 538,377 cannot be divided by just 1 and 538,377, it is not a prime number.