Q: Is 321,150 a Prime Number?
A: No, 321,150 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 321150 can be evenly divided by 1 2 3 5 6 10 15 25 30 50 75 150 2,141 4,282 6,423 10,705 12,846 21,410 32,115 53,525 64,230 107,050 160,575 and 321,150, with no remainder.
Since 321,150 cannot be divided by just 1 and 321,150, it is not a prime number.