Q: Is 1,148,508 a Prime Number?
A: No, 1,148,508 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 1148508 can be evenly divided by 1 2 3 4 6 9 12 18 36 61 122 183 244 366 523 549 732 1,046 1,098 1,569 2,092 2,196 3,138 4,707 6,276 9,414 18,828 31,903 63,806 95,709 127,612 191,418 287,127 382,836 574,254 and 1,148,508, with no remainder.
Since 1,148,508 cannot be divided by just 1 and 1,148,508, it is not a prime number.