Q: Is 1,029,640 a Prime Number?
A: No, 1,029,640 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 1029640 can be evenly divided by 1 2 4 5 8 10 20 40 25,741 51,482 102,964 128,705 205,928 257,410 514,820 and 1,029,640, with no remainder.
Since 1,029,640 cannot be divided by just 1 and 1,029,640, it is not a prime number.