Q: Is 530,120 a Prime Number?
A: No, 530,120 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 530120 can be evenly divided by 1 2 4 5 8 10 20 29 40 58 116 145 232 290 457 580 914 1,160 1,828 2,285 3,656 4,570 9,140 13,253 18,280 26,506 53,012 66,265 106,024 132,530 265,060 and 530,120, with no remainder.
Since 530,120 cannot be divided by just 1 and 530,120, it is not a prime number.