Q: Is 243,070 a Prime Number?
A: No, 243,070 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 243070 can be evenly divided by 1 2 5 10 109 218 223 446 545 1,090 1,115 2,230 24,307 48,614 121,535 and 243,070, with no remainder.
Since 243,070 cannot be divided by just 1 and 243,070, it is not a prime number.