Q: Is 343,072 a Prime Number?
A: No, 343,072 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 343072 can be evenly divided by 1 2 4 8 16 32 71 142 151 284 302 568 604 1,136 1,208 2,272 2,416 4,832 10,721 21,442 42,884 85,768 171,536 and 343,072, with no remainder.
Since 343,072 cannot be divided by just 1 and 343,072, it is not a prime number.