Q: Is 2,689,264 a Prime Number?
A: No, 2,689,264 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 2689264 can be evenly divided by 1 2 4 8 16 17 34 68 136 272 9,887 19,774 39,548 79,096 158,192 168,079 336,158 672,316 1,344,632 and 2,689,264, with no remainder.
Since 2,689,264 cannot be divided by just 1 and 2,689,264, it is not a prime number.