Q: Is 3,701,621 a Prime Number?
A: No, 3,701,621 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 3701621 can be evenly divided by 1 7 11 77 48,073 336,511 528,803 and 3,701,621, with no remainder.
Since 3,701,621 cannot be divided by just 1 and 3,701,621, it is not a prime number.