Q: Is 5,775 a Prime Number?
A: No, 5,775 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 5775 can be evenly divided by 1 3 5 7 11 15 21 25 33 35 55 75 77 105 165 175 231 275 385 525 825 1,155 1,925 and 5,775, with no remainder.
Since 5,775 cannot be divided by just 1 and 5,775, it is not a prime number.