Q: Is 40,446 a Prime Number?
A: No, 40,446 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 40446 can be evenly divided by 1 2 3 6 7 9 14 18 21 27 42 54 63 107 126 189 214 321 378 642 749 963 1,498 1,926 2,247 2,889 4,494 5,778 6,741 13,482 20,223 and 40,446, with no remainder.
Since 40,446 cannot be divided by just 1 and 40,446, it is not a prime number.