Q: Is 137,664 a Prime Number?
A: No, 137,664 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 137664 can be evenly divided by 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 144 192 239 288 478 576 717 956 1,434 1,912 2,151 2,868 3,824 4,302 5,736 7,648 8,604 11,472 15,296 17,208 22,944 34,416 45,888 68,832 and 137,664, with no remainder.
Since 137,664 cannot be divided by just 1 and 137,664, it is not a prime number.