Q: Is 4,721,370 a Prime Number?
A: No, 4,721,370 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 4721370 can be evenly divided by 1 2 3 5 6 10 15 30 337 467 674 934 1,011 1,401 1,685 2,022 2,335 2,802 3,370 4,670 5,055 7,005 10,110 14,010 157,379 314,758 472,137 786,895 944,274 1,573,790 2,360,685 and 4,721,370, with no remainder.
Since 4,721,370 cannot be divided by just 1 and 4,721,370, it is not a prime number.