Q: Is 520,042 a Prime Number?
A: No, 520,042 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 520042 can be evenly divided by 1 2 43 86 6,047 12,094 260,021 and 520,042, with no remainder.
Since 520,042 cannot be divided by just 1 and 520,042, it is not a prime number.