Q: Is 265,530 a Prime Number?
A: No, 265,530 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 265530 can be evenly divided by 1 2 3 5 6 10 15 30 53 106 159 167 265 318 334 501 530 795 835 1,002 1,590 1,670 2,505 5,010 8,851 17,702 26,553 44,255 53,106 88,510 132,765 and 265,530, with no remainder.
Since 265,530 cannot be divided by just 1 and 265,530, it is not a prime number.