Q: Is 5,780 a Prime Number?
A: No, 5,780 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 5780 can be evenly divided by 1 2 4 5 10 17 20 34 68 85 170 289 340 578 1,156 1,445 2,890 and 5,780, with no remainder.
Since 5,780 cannot be divided by just 1 and 5,780, it is not a prime number.