Q: Is 520,442 a Prime Number?
A: No, 520,442 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 520442 can be evenly divided by 1 2 13 26 37 74 481 541 962 1,082 7,033 14,066 20,017 40,034 260,221 and 520,442, with no remainder.
Since 520,442 cannot be divided by just 1 and 520,442, it is not a prime number.