Q: Is 10,720 a Prime Number?
A: No, 10,720 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 10720 can be evenly divided by 1 2 4 5 8 10 16 20 32 40 67 80 134 160 268 335 536 670 1,072 1,340 2,144 2,680 5,360 and 10,720, with no remainder.
Since 10,720 cannot be divided by just 1 and 10,720, it is not a prime number.