Q: Is 12,421,200 a Composite Number?

Why is 12,421,200 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 12,421,200 can be evenly divided by 1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 25 30 33 40 44 48 50 55 60 66 75 80 88 100 110 120 132 150 165 176 200 220 240 264 275 300 330 400 440 528 550 600 660 825 880 941 1,100 1,200 1,320 1,650 1,882 2,200 2,640 2,823 3,300 3,764 4,400 4,705 5,646 6,600 7,528 9,410 10,351 11,292 13,200 14,115 15,056 18,820 20,702 22,584 23,525 28,230 31,053 37,640 41,404 45,168 47,050 51,755 56,460 62,106 70,575 75,280 82,808 94,100 103,510 112,920 124,212 141,150 155,265 165,616 188,200 207,020 225,840 248,424 258,775 282,300 310,530 376,400 414,040 496,848 517,550 564,600 621,060 776,325 828,080 1,035,100 1,129,200 1,242,120 1,552,650 2,070,200 2,484,240 3,105,300 4,140,400 6,210,600 and 12,421,200, with no remainder.

Since 12,421,200 cannot be divided by just 1 and 12,421,200, 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).