Q: Is 392,428 a Prime Number?
A: No, 392,428 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 392428 can be evenly divided by 1 2 4 17 29 34 58 68 116 199 398 493 796 986 1,972 3,383 5,771 6,766 11,542 13,532 23,084 98,107 196,214 and 392,428, with no remainder.
Since 392,428 cannot be divided by just 1 and 392,428, it is not a prime number.