Q: Is 13,444,400 a Composite Number?

Why is 13,444,400 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 13,444,400 can be evenly divided by 1 2 4 5 8 10 16 19 20 25 29 38 40 50 58 61 76 80 95 100 116 122 145 152 190 200 232 244 290 304 305 380 400 464 475 488 551 580 610 725 760 950 976 1,102 1,159 1,160 1,220 1,450 1,520 1,525 1,769 1,900 2,204 2,318 2,320 2,440 2,755 2,900 3,050 3,538 3,800 4,408 4,636 4,880 5,510 5,795 5,800 6,100 7,076 7,600 8,816 8,845 9,272 11,020 11,590 11,600 12,200 13,775 14,152 17,690 18,544 22,040 23,180 24,400 27,550 28,304 28,975 33,611 35,380 44,080 44,225 46,360 55,100 57,950 67,222 70,760 88,450 92,720 110,200 115,900 134,444 141,520 168,055 176,900 220,400 231,800 268,888 336,110 353,800 463,600 537,776 672,220 707,600 840,275 1,344,440 1,680,550 2,688,880 3,361,100 6,722,200 and 13,444,400, with no remainder.

Since 13,444,400 cannot be divided by just 1 and 13,444,400, 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).