Q: Is 243,150 a Prime Number?
A: No, 243,150 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 243150 can be evenly divided by 1 2 3 5 6 10 15 25 30 50 75 150 1,621 3,242 4,863 8,105 9,726 16,210 24,315 40,525 48,630 81,050 121,575 and 243,150, with no remainder.
Since 243,150 cannot be divided by just 1 and 243,150, it is not a prime number.