Q: Is 3,107,421 a Prime Number?
A: No, 3,107,421 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 3107421 can be evenly divided by 1 3 9 379 911 1,137 2,733 3,411 8,199 345,269 1,035,807 and 3,107,421, with no remainder.
Since 3,107,421 cannot be divided by just 1 and 3,107,421, it is not a prime number.