Q: Is 421,350 a Prime Number?
A: No, 421,350 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 421350 can be evenly divided by 1 2 3 5 6 10 15 25 30 50 53 75 106 150 159 265 318 530 795 1,325 1,590 2,650 2,809 3,975 5,618 7,950 8,427 14,045 16,854 28,090 42,135 70,225 84,270 140,450 210,675 and 421,350, with no remainder.
Since 421,350 cannot be divided by just 1 and 421,350, it is not a prime number.