Q: Is 1,163,264 a Prime Number?
A: No, 1,163,264 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 1163264 can be evenly divided by 1 2 4 8 16 32 64 71 128 142 256 284 512 568 1,024 1,136 2,048 2,272 4,096 4,544 8,192 9,088 16,384 18,176 36,352 72,704 145,408 290,816 581,632 and 1,163,264, with no remainder.
Since 1,163,264 cannot be divided by just 1 and 1,163,264, it is not a prime number.