Q: Is 321,246 a Prime Number?
A: No, 321,246 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 321246 can be evenly divided by 1 2 3 6 9 18 27 54 81 162 243 486 661 1,322 1,983 3,966 5,949 11,898 17,847 35,694 53,541 107,082 160,623 and 321,246, with no remainder.
Since 321,246 cannot be divided by just 1 and 321,246, it is not a prime number.