Q: Is 3,745,423 a Prime Number?
A: No, 3,745,423 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 3745423 can be evenly divided by 1 11 17 187 20,029 220,319 340,493 and 3,745,423, with no remainder.
Since 3,745,423 cannot be divided by just 1 and 3,745,423, it is not a prime number.