Q: Is 321,230 a Prime Number?
A: No, 321,230 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 321230 can be evenly divided by 1 2 5 7 10 13 14 26 35 65 70 91 130 182 353 455 706 910 1,765 2,471 3,530 4,589 4,942 9,178 12,355 22,945 24,710 32,123 45,890 64,246 160,615 and 321,230, with no remainder.
Since 321,230 cannot be divided by just 1 and 321,230, it is not a prime number.