Q: Is 349,664 a Prime Number?
A: No, 349,664 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 349664 can be evenly divided by 1 2 4 7 8 14 16 28 32 49 56 98 112 196 223 224 392 446 784 892 1,561 1,568 1,784 3,122 3,568 6,244 7,136 10,927 12,488 21,854 24,976 43,708 49,952 87,416 174,832 and 349,664, with no remainder.
Since 349,664 cannot be divided by just 1 and 349,664, it is not a prime number.