Q: Is 1,145,268 a Prime Number?
A: No, 1,145,268 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 1145268 can be evenly divided by 1 2 3 4 6 9 12 18 29 36 58 87 116 174 261 348 522 1,044 1,097 2,194 3,291 4,388 6,582 9,873 13,164 19,746 31,813 39,492 63,626 95,439 127,252 190,878 286,317 381,756 572,634 and 1,145,268, with no remainder.
Since 1,145,268 cannot be divided by just 1 and 1,145,268, it is not a prime number.