Q: Is 677,677 a Prime Number?
A: No, 677,677 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 677677 can be evenly divided by 1 7 11 13 77 91 143 677 1,001 4,739 7,447 8,801 52,129 61,607 96,811 and 677,677, with no remainder.
Since 677,677 cannot be divided by just 1 and 677,677, it is not a prime number.