Q: Is 1,165,624 a Prime Number?
A: No, 1,165,624 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 1165624 can be evenly divided by 1 2 4 8 145,703 291,406 582,812 and 1,165,624, with no remainder.
Since 1,165,624 cannot be divided by just 1 and 1,165,624, it is not a prime number.