Q: Is 438,432 a Prime Number?
A: No, 438,432 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 438432 can be evenly divided by 1 2 3 4 6 8 12 16 24 32 48 96 4,567 9,134 13,701 18,268 27,402 36,536 54,804 73,072 109,608 146,144 219,216 and 438,432, with no remainder.
Since 438,432 cannot be divided by just 1 and 438,432, it is not a prime number.