Q: Is 16,670,400 a Composite Number?

Why is 16,670,400 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 16,670,400 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 23 24 25 30 32 40 46 48 50 60 64 69 75 80 92 96 100 115 120 138 150 151 160 184 192 200 230 240 276 300 302 320 345 368 400 453 460 480 552 575 600 604 690 736 755 800 906 920 960 1,104 1,150 1,200 1,208 1,380 1,472 1,510 1,600 1,725 1,812 1,840 2,208 2,265 2,300 2,400 2,416 2,760 3,020 3,450 3,473 3,624 3,680 3,775 4,416 4,530 4,600 4,800 4,832 5,520 6,040 6,900 6,946 7,248 7,360 7,550 9,060 9,200 9,664 10,419 11,040 11,325 12,080 13,800 13,892 14,496 15,100 17,365 18,120 18,400 20,838 22,080 22,650 24,160 27,600 27,784 28,992 30,200 34,730 36,240 36,800 41,676 45,300 48,320 52,095 55,200 55,568 60,400 69,460 72,480 83,352 86,825 90,600 104,190 110,400 111,136 120,800 138,920 144,960 166,704 173,650 181,200 208,380 222,272 241,600 260,475 277,840 333,408 347,300 362,400 416,760 520,950 555,680 666,816 694,600 724,800 833,520 1,041,900 1,111,360 1,389,200 1,667,040 2,083,800 2,778,400 3,334,080 4,167,600 5,556,800 8,335,200 and 16,670,400, with no remainder.

Since 16,670,400 cannot be divided by just 1 and 16,670,400, 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).