Q: Is 211,328 a Prime Number?
A: No, 211,328 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 211328 can be evenly divided by 1 2 4 8 13 16 26 32 52 64 104 127 128 208 254 416 508 832 1,016 1,651 1,664 2,032 3,302 4,064 6,604 8,128 13,208 16,256 26,416 52,832 105,664 and 211,328, with no remainder.
Since 211,328 cannot be divided by just 1 and 211,328, it is not a prime number.