Q: Is 1,350,640 a Prime Number?
A: No, 1,350,640 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 1350640 can be evenly divided by 1 2 4 5 8 10 16 20 40 80 16,883 33,766 67,532 84,415 135,064 168,830 270,128 337,660 675,320 and 1,350,640, with no remainder.
Since 1,350,640 cannot be divided by just 1 and 1,350,640, it is not a prime number.