Q: Is 538,572 a Prime Number?
A: No, 538,572 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 538572 can be evenly divided by 1 2 3 4 6 12 37 74 111 148 222 444 1,213 2,426 3,639 4,852 7,278 14,556 44,881 89,762 134,643 179,524 269,286 and 538,572, with no remainder.
Since 538,572 cannot be divided by just 1 and 538,572, it is not a prime number.