Q: Is 243,470 a Prime Number?
A: No, 243,470 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 243470 can be evenly divided by 1 2 5 10 97 194 251 485 502 970 1,255 2,510 24,347 48,694 121,735 and 243,470, with no remainder.
Since 243,470 cannot be divided by just 1 and 243,470, it is not a prime number.