Q: Is 843,450 a Prime Number?
A: No, 843,450 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 843450 can be evenly divided by 1 2 3 5 6 10 15 25 30 50 75 150 5,623 11,246 16,869 28,115 33,738 56,230 84,345 140,575 168,690 281,150 421,725 and 843,450, with no remainder.
Since 843,450 cannot be divided by just 1 and 843,450, it is not a prime number.