Q: Is 530,560 a Prime Number?
A: No, 530,560 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 530560 can be evenly divided by 1 2 4 5 8 10 16 20 32 40 64 80 128 160 320 640 829 1,658 3,316 4,145 6,632 8,290 13,264 16,580 26,528 33,160 53,056 66,320 106,112 132,640 265,280 and 530,560, with no remainder.
Since 530,560 cannot be divided by just 1 and 530,560, it is not a prime number.