Q: Is 867,216 a Prime Number?
A: No, 867,216 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 867216 can be evenly divided by 1 2 3 4 6 7 8 12 14 16 21 24 28 29 42 48 56 58 84 87 89 112 116 168 174 178 203 232 267 336 348 356 406 464 534 609 623 696 712 812 1,068 1,218 1,246 1,392 1,424 1,624 1,869 2,136 2,436 2,492 2,581 3,248 3,738 4,272 4,872 4,984 5,162 7,476 7,743 9,744 9,968 10,324 14,952 15,486 18,067 20,648 29,904 30,972 36,134 41,296 54,201 61,944 72,268 108,402 123,888 144,536 216,804 289,072 433,608 and 867,216, with no remainder.
Since 867,216 cannot be divided by just 1 and 867,216, it is not a prime number.