Q: Is 3,102,240 a Composite Number?

Why is 3,102,240 a composite number?

A composite number is a number that can be divided evenly by more numbers than 1 and itself. It is the opposite of a prime number.

The number 3,102,240 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 23 24 30 32 40 46 48 60 69 80 92 96 115 120 138 160 184 230 240 276 281 345 368 460 480 552 562 690 736 843 920 1,104 1,124 1,380 1,405 1,686 1,840 2,208 2,248 2,760 2,810 3,372 3,680 4,215 4,496 5,520 5,620 6,463 6,744 8,430 8,992 11,040 11,240 12,926 13,488 16,860 19,389 22,480 25,852 26,976 32,315 33,720 38,778 44,960 51,704 64,630 67,440 77,556 96,945 103,408 129,260 134,880 155,112 193,890 206,816 258,520 310,224 387,780 517,040 620,448 775,560 1,034,080 1,551,120 and 3,102,240, with no remainder.

Since 3,102,240 cannot be divided by just 1 and 3,102,240, it is a composite number.

More Examples

• All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).