Q: Is 25,840 a Composite Number?
A: Yes, 25,840 is a composite number.
The number 25,840 can be evenly divided by 1 2 4 5 8 10 16 17 19 20 34 38 40 68 76 80 85 95 136 152 170 190 272 304 323 340 380 646 680 760 1,292 1,360 1,520 1,615 2,584 3,230 5,168 6,460 12,920 and 25,840, with no remainder.
Since 25,840 cannot be divided by just 1 and 25,840, it is a composite number.