Q: Is 1,108,128 a Prime Number?
A: No, 1,108,128 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 1108128 can be evenly divided by 1 2 3 4 6 7 8 12 14 16 17 21 24 28 32 34 42 48 51 56 68 84 96 97 102 112 119 136 168 194 204 224 238 272 291 336 357 388 408 476 544 582 672 679 714 776 816 952 1,164 1,358 1,428 1,552 1,632 1,649 1,904 2,037 2,328 2,716 2,856 3,104 3,298 3,808 4,074 4,656 4,947 5,432 5,712 6,596 8,148 9,312 9,894 10,864 11,424 11,543 13,192 16,296 19,788 21,728 23,086 26,384 32,592 34,629 39,576 46,172 52,768 65,184 69,258 79,152 92,344 138,516 158,304 184,688 277,032 369,376 554,064 and 1,108,128, with no remainder.
Since 1,108,128 cannot be divided by just 1 and 1,108,128, it is not a prime number.