Q: Is 77,672 a Prime Number?
A: No, 77,672 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 77672 can be evenly divided by 1 2 4 7 8 14 19 28 38 56 73 76 133 146 152 266 292 511 532 584 1,022 1,064 1,387 2,044 2,774 4,088 5,548 9,709 11,096 19,418 38,836 and 77,672, with no remainder.
Since 77,672 cannot be divided by just 1 and 77,672, it is not a prime number.