Q: Is 260,720 a Prime Number?
A: No, 260,720 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 260720 can be evenly divided by 1 2 4 5 8 10 16 20 40 80 3,259 6,518 13,036 16,295 26,072 32,590 52,144 65,180 130,360 and 260,720, with no remainder.
Since 260,720 cannot be divided by just 1 and 260,720, it is not a prime number.