Q: Is 507,402 a Prime Number?
A: No, 507,402 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 507402 can be evenly divided by 1 2 3 6 7 9 14 18 21 42 63 126 4,027 8,054 12,081 24,162 28,189 36,243 56,378 72,486 84,567 169,134 253,701 and 507,402, with no remainder.
Since 507,402 cannot be divided by just 1 and 507,402, it is not a prime number.