Q: Is 3,702,521 a Prime Number?
A: No, 3,702,521 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 3702521 can be evenly divided by 1 107 34,603 and 3,702,521, with no remainder.
Since 3,702,521 cannot be divided by just 1 and 3,702,521, it is not a prime number.