Q: Is 478,160 a Prime Number?
A: No, 478,160 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 478160 can be evenly divided by 1 2 4 5 8 10 16 20 40 43 80 86 139 172 215 278 344 430 556 688 695 860 1,112 1,390 1,720 2,224 2,780 3,440 5,560 5,977 11,120 11,954 23,908 29,885 47,816 59,770 95,632 119,540 239,080 and 478,160, with no remainder.
Since 478,160 cannot be divided by just 1 and 478,160, it is not a prime number.