Q: Is 136,520 a Prime Number?
A: No, 136,520 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 136520 can be evenly divided by 1 2 4 5 8 10 20 40 3,413 6,826 13,652 17,065 27,304 34,130 68,260 and 136,520, with no remainder.
Since 136,520 cannot be divided by just 1 and 136,520, it is not a prime number.