Q: Is 842,712 a Prime Number?
A: No, 842,712 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 842712 can be evenly divided by 1 2 3 4 6 8 12 13 24 26 37 39 52 73 74 78 104 111 146 148 156 219 222 292 296 312 438 444 481 584 876 888 949 962 1,443 1,752 1,898 1,924 2,701 2,847 2,886 3,796 3,848 5,402 5,694 5,772 7,592 8,103 10,804 11,388 11,544 16,206 21,608 22,776 32,412 35,113 64,824 70,226 105,339 140,452 210,678 280,904 421,356 and 842,712, with no remainder.
Since 842,712 cannot be divided by just 1 and 842,712, it is not a prime number.