Q: Is 343,672 a Prime Number?
A: No, 343,672 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 343672 can be evenly divided by 1 2 4 7 8 14 17 19 28 34 38 56 68 76 119 133 136 152 238 266 323 361 476 532 646 722 952 1,064 1,292 1,444 2,261 2,527 2,584 2,888 4,522 5,054 6,137 9,044 10,108 12,274 18,088 20,216 24,548 42,959 49,096 85,918 171,836 and 343,672, with no remainder.
Since 343,672 cannot be divided by just 1 and 343,672, it is not a prime number.