Q: Is 2,542,040 a Composite Number?
A: Yes, 2,542,040 is a composite number.
The number 2,542,040 can be evenly divided by 1 2 4 5 8 10 20 40 103 206 412 515 617 824 1,030 1,234 2,060 2,468 3,085 4,120 4,936 6,170 12,340 24,680 63,551 127,102 254,204 317,755 508,408 635,510 1,271,020 and 2,542,040, with no remainder.
Since 2,542,040 cannot be divided by just 1 and 2,542,040, it is a composite number.