Q: Is 432,138 a Prime Number?
A: No, 432,138 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 432138 can be evenly divided by 1 2 3 6 7 14 21 42 10,289 20,578 30,867 61,734 72,023 144,046 216,069 and 432,138, with no remainder.
Since 432,138 cannot be divided by just 1 and 432,138, it is not a prime number.