Q: Is 340,472 a Prime Number?
A: No, 340,472 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 340472 can be evenly divided by 1 2 4 8 11 22 44 53 73 88 106 146 212 292 424 583 584 803 1,166 1,606 2,332 3,212 3,869 4,664 6,424 7,738 15,476 30,952 42,559 85,118 170,236 and 340,472, with no remainder.
Since 340,472 cannot be divided by just 1 and 340,472, it is not a prime number.