Q: Is 1,415,400 a Composite Number?

Why is 1,415,400 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 1,415,400 can be evenly divided by 1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 25 28 30 35 40 42 50 56 60 70 75 84 100 105 120 140 150 168 175 200 210 280 300 337 350 420 525 600 674 700 840 1,011 1,050 1,348 1,400 1,685 2,022 2,100 2,359 2,696 3,370 4,044 4,200 4,718 5,055 6,740 7,077 8,088 8,425 9,436 10,110 11,795 13,480 14,154 16,850 18,872 20,220 23,590 25,275 28,308 33,700 35,385 40,440 47,180 50,550 56,616 58,975 67,400 70,770 94,360 101,100 117,950 141,540 176,925 202,200 235,900 283,080 353,850 471,800 707,700 and 1,415,400, with no remainder.

Since 1,415,400 cannot be divided by just 1 and 1,415,400, 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).