Q: Is 660,961 a Prime Number?
A: No, 660,961 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 660961 can be evenly divided by 1 7 41 47 49 287 329 343 1,927 2,009 2,303 13,489 14,063 16,121 94,423 and 660,961, with no remainder.
Since 660,961 cannot be divided by just 1 and 660,961, it is not a prime number.