Q: Is 84,720 a Prime Number?
A: No, 84,720 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 84720 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 353 706 1,059 1,412 1,765 2,118 2,824 3,530 4,236 5,295 5,648 7,060 8,472 10,590 14,120 16,944 21,180 28,240 42,360 and 84,720, with no remainder.
Since 84,720 cannot be divided by just 1 and 84,720, it is not a prime number.