Q: Is 1,137,564 a Prime Number?
A: No, 1,137,564 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 1137564 can be evenly divided by 1 2 3 4 6 9 12 18 27 36 54 81 108 162 324 3,511 7,022 10,533 14,044 21,066 31,599 42,132 63,198 94,797 126,396 189,594 284,391 379,188 568,782 and 1,137,564, with no remainder.
Since 1,137,564 cannot be divided by just 1 and 1,137,564, it is not a prime number.