Q: Is 562,428 a Prime Number?
A: No, 562,428 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 562428 can be evenly divided by 1 2 3 4 6 9 12 17 18 34 36 51 68 102 153 204 306 612 919 1,838 2,757 3,676 5,514 8,271 11,028 15,623 16,542 31,246 33,084 46,869 62,492 93,738 140,607 187,476 281,214 and 562,428, with no remainder.
Since 562,428 cannot be divided by just 1 and 562,428, it is not a prime number.