Q: Is 1,240,088 a Prime Number?
A: No, 1,240,088 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 1240088 can be evenly divided by 1 2 4 8 379 409 758 818 1,516 1,636 3,032 3,272 155,011 310,022 620,044 and 1,240,088, with no remainder.
Since 1,240,088 cannot be divided by just 1 and 1,240,088, it is not a prime number.