Q: Is 490,720 a Prime Number?
A: No, 490,720 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 490720 can be evenly divided by 1 2 4 5 8 10 16 20 32 40 80 160 3,067 6,134 12,268 15,335 24,536 30,670 49,072 61,340 98,144 122,680 245,360 and 490,720, with no remainder.
Since 490,720 cannot be divided by just 1 and 490,720, it is not a prime number.