Q: Is 12,400 a Composite Number?
A: Yes, 12,400 is a composite number.
The number 12,400 can be evenly divided by 1 2 4 5 8 10 16 20 25 31 40 50 62 80 100 124 155 200 248 310 400 496 620 775 1,240 1,550 2,480 3,100 6,200 and 12,400, with no remainder.
Since 12,400 cannot be divided by just 1 and 12,400, it is a composite number.