Q: Is 209,472 a Prime Number?
A: No, 209,472 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 209472 can be evenly divided by 1 2 3 4 6 8 12 16 24 32 48 64 96 192 1,091 2,182 3,273 4,364 6,546 8,728 13,092 17,456 26,184 34,912 52,368 69,824 104,736 and 209,472, with no remainder.
Since 209,472 cannot be divided by just 1 and 209,472, it is not a prime number.