Q: Is 5,446,423 a Prime Number?
A: No, 5,446,423 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 5446423 can be evenly divided by 1 23 43 989 5,507 126,661 236,801 and 5,446,423, with no remainder.
Since 5,446,423 cannot be divided by just 1 and 5,446,423, it is not a prime number.