Q: Is 448,431 a Prime Number?
A: No, 448,431 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 448431 can be evenly divided by 1 3 23 67 69 97 201 291 1,541 2,231 4,623 6,499 6,693 19,497 149,477 and 448,431, with no remainder.
Since 448,431 cannot be divided by just 1 and 448,431, it is not a prime number.