Q: Is 129,760 a Prime Number?
A: No, 129,760 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 129760 can be evenly divided by 1 2 4 5 8 10 16 20 32 40 80 160 811 1,622 3,244 4,055 6,488 8,110 12,976 16,220 25,952 32,440 64,880 and 129,760, with no remainder.
Since 129,760 cannot be divided by just 1 and 129,760, it is not a prime number.