Q: Is 129,120 a Prime Number?
A: No, 129,120 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 129120 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 240 269 480 538 807 1,076 1,345 1,614 2,152 2,690 3,228 4,035 4,304 5,380 6,456 8,070 8,608 10,760 12,912 16,140 21,520 25,824 32,280 43,040 64,560 and 129,120, with no remainder.
Since 129,120 cannot be divided by just 1 and 129,120, it is not a prime number.