Q: Is 407,862 a Prime Number?
A: No, 407,862 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 407862 can be evenly divided by 1 2 3 6 7 9 13 14 18 21 26 27 39 42 54 63 78 83 91 117 126 166 182 189 234 249 273 351 378 498 546 581 702 747 819 1,079 1,162 1,494 1,638 1,743 2,158 2,241 2,457 3,237 3,486 4,482 4,914 5,229 6,474 7,553 9,711 10,458 15,106 15,687 19,422 22,659 29,133 31,374 45,318 58,266 67,977 135,954 203,931 and 407,862, with no remainder.
Since 407,862 cannot be divided by just 1 and 407,862, it is not a prime number.