Q: Is 520,136 a Prime Number?
A: No, 520,136 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 520136 can be evenly divided by 1 2 4 8 79 158 316 632 823 1,646 3,292 6,584 65,017 130,034 260,068 and 520,136, with no remainder.
Since 520,136 cannot be divided by just 1 and 520,136, it is not a prime number.