Q: Is 859,120 a Prime Number?
A: No, 859,120 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 859120 can be evenly divided by 1 2 4 5 8 10 16 20 40 80 10,739 21,478 42,956 53,695 85,912 107,390 171,824 214,780 429,560 and 859,120, with no remainder.
Since 859,120 cannot be divided by just 1 and 859,120, it is not a prime number.