Q: Is 530,920 a Prime Number?
A: No, 530,920 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 530920 can be evenly divided by 1 2 4 5 8 10 13 20 26 40 52 65 104 130 260 520 1,021 2,042 4,084 5,105 8,168 10,210 13,273 20,420 26,546 40,840 53,092 66,365 106,184 132,730 265,460 and 530,920, with no remainder.
Since 530,920 cannot be divided by just 1 and 530,920, it is not a prime number.