Q: Is 940,640 a Prime Number?
A: No, 940,640 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 940640 can be evenly divided by 1 2 4 5 8 10 16 20 32 40 80 160 5,879 11,758 23,516 29,395 47,032 58,790 94,064 117,580 188,128 235,160 470,320 and 940,640, with no remainder.
Since 940,640 cannot be divided by just 1 and 940,640, it is not a prime number.