Q: Is 130,780 a Prime Number?
A: No, 130,780 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 130780 can be evenly divided by 1 2 4 5 10 13 20 26 52 65 130 260 503 1,006 2,012 2,515 5,030 6,539 10,060 13,078 26,156 32,695 65,390 and 130,780, with no remainder.
Since 130,780 cannot be divided by just 1 and 130,780, it is not a prime number.