Q: Is 486,342 a Prime Number?
A: No, 486,342 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 486342 can be evenly divided by 1 2 3 6 9 18 41 82 123 246 369 659 738 1,318 1,977 3,954 5,931 11,862 27,019 54,038 81,057 162,114 243,171 and 486,342, with no remainder.
Since 486,342 cannot be divided by just 1 and 486,342, it is not a prime number.