Q: Is 15,730,200 a Composite Number?

Why is 15,730,200 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 15,730,200 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 27 30 36 40 45 50 54 60 72 75 81 90 100 108 120 135 150 162 180 200 216 225 270 300 324 360 405 450 540 600 648 675 810 900 971 1,080 1,350 1,620 1,800 1,942 2,025 2,700 2,913 3,240 3,884 4,050 4,855 5,400 5,826 7,768 8,100 8,739 9,710 11,652 14,565 16,200 17,478 19,420 23,304 24,275 26,217 29,130 34,956 38,840 43,695 48,550 52,434 58,260 69,912 72,825 78,651 87,390 97,100 104,868 116,520 131,085 145,650 157,302 174,780 194,200 209,736 218,475 262,170 291,300 314,604 349,560 393,255 436,950 524,340 582,600 629,208 655,425 786,510 873,900 1,048,680 1,310,850 1,573,020 1,747,800 1,966,275 2,621,700 3,146,040 3,932,550 5,243,400 7,865,100 and 15,730,200, with no remainder.

Since 15,730,200 cannot be divided by just 1 and 15,730,200, 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).