Q: Is 7,700 a Prime Number?
A: No, 7,700 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 7700 can be evenly divided by 1 2 4 5 7 10 11 14 20 22 25 28 35 44 50 55 70 77 100 110 140 154 175 220 275 308 350 385 550 700 770 1,100 1,540 1,925 3,850 and 7,700, with no remainder.
Since 7,700 cannot be divided by just 1 and 7,700, it is not a prime number.