Q: Is 1,324,400 a Composite Number?

Why is 1,324,400 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 1,324,400 can be evenly divided by 1 2 4 5 7 8 10 11 14 16 20 22 25 28 35 40 43 44 50 55 56 70 77 80 86 88 100 110 112 140 154 172 175 176 200 215 220 275 280 301 308 344 350 385 400 430 440 473 550 560 602 616 688 700 770 860 880 946 1,075 1,100 1,204 1,232 1,400 1,505 1,540 1,720 1,892 1,925 2,150 2,200 2,365 2,408 2,800 3,010 3,080 3,311 3,440 3,784 3,850 4,300 4,400 4,730 4,816 6,020 6,160 6,622 7,525 7,568 7,700 8,600 9,460 11,825 12,040 13,244 15,050 15,400 16,555 17,200 18,920 23,650 24,080 26,488 30,100 30,800 33,110 37,840 47,300 52,976 60,200 66,220 82,775 94,600 120,400 132,440 165,550 189,200 264,880 331,100 662,200 and 1,324,400, with no remainder.

Since 1,324,400 cannot be divided by just 1 and 1,324,400, 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).