Q: Is 9,438,400 a Composite Number?

Why is 9,438,400 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 9,438,400 can be evenly divided by 1 2 4 5 8 10 16 17 20 25 32 34 40 50 64 68 80 85 100 136 160 170 200 272 320 340 347 400 425 544 680 694 800 850 1,088 1,360 1,388 1,600 1,700 1,735 2,720 2,776 3,400 3,470 5,440 5,552 5,899 6,800 6,940 8,675 11,104 11,798 13,600 13,880 17,350 22,208 23,596 27,200 27,760 29,495 34,700 47,192 55,520 58,990 69,400 94,384 111,040 117,980 138,800 147,475 188,768 235,960 277,600 294,950 377,536 471,920 555,200 589,900 943,840 1,179,800 1,887,680 2,359,600 4,719,200 and 9,438,400, with no remainder.

Since 9,438,400 cannot be divided by just 1 and 9,438,400, 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).