Q: Is 377,664 a Prime Number?
A: No, 377,664 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 377664 can be evenly divided by 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 168 192 224 281 336 448 562 672 843 1,124 1,344 1,686 1,967 2,248 3,372 3,934 4,496 5,901 6,744 7,868 8,992 11,802 13,488 15,736 17,984 23,604 26,976 31,472 47,208 53,952 62,944 94,416 125,888 188,832 and 377,664, with no remainder.
Since 377,664 cannot be divided by just 1 and 377,664, it is not a prime number.