Q: Is 358,120 a Prime Number?
A: No, 358,120 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 358120 can be evenly divided by 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 1,279 2,558 5,116 6,395 8,953 10,232 12,790 17,906 25,580 35,812 44,765 51,160 71,624 89,530 179,060 and 358,120, with no remainder.
Since 358,120 cannot be divided by just 1 and 358,120, it is not a prime number.