Q: Is 3,721,316 a Prime Number?
A: No, 3,721,316 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 3721316 can be evenly divided by 1 2 4 113 226 452 8,233 16,466 32,932 930,329 1,860,658 and 3,721,316, with no remainder.
Since 3,721,316 cannot be divided by just 1 and 3,721,316, it is not a prime number.