Q: Is 402,504 a Prime Number?
A: No, 402,504 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 402504 can be evenly divided by 1 2 3 4 6 8 12 24 31 62 93 124 186 248 372 541 744 1,082 1,623 2,164 3,246 4,328 6,492 12,984 16,771 33,542 50,313 67,084 100,626 134,168 201,252 and 402,504, with no remainder.
Since 402,504 cannot be divided by just 1 and 402,504, it is not a prime number.