Q: Is 2,215,200 a Composite Number?

Why is 2,215,200 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 2,215,200 can be evenly divided by 1 2 3 4 5 6 8 10 12 13 15 16 20 24 25 26 30 32 39 40 48 50 52 60 65 71 75 78 80 96 100 104 120 130 142 150 156 160 195 200 208 213 240 260 284 300 312 325 355 390 400 416 426 480 520 568 600 624 650 710 780 800 852 923 975 1,040 1,065 1,136 1,200 1,248 1,300 1,420 1,560 1,704 1,775 1,846 1,950 2,080 2,130 2,272 2,400 2,600 2,769 2,840 3,120 3,408 3,550 3,692 3,900 4,260 4,615 5,200 5,325 5,538 5,680 6,240 6,816 7,100 7,384 7,800 8,520 9,230 10,400 10,650 11,076 11,360 13,845 14,200 14,768 15,600 17,040 18,460 21,300 22,152 23,075 27,690 28,400 29,536 31,200 34,080 36,920 42,600 44,304 46,150 55,380 56,800 69,225 73,840 85,200 88,608 92,300 110,760 138,450 147,680 170,400 184,600 221,520 276,900 369,200 443,040 553,800 738,400 1,107,600 and 2,215,200, with no remainder.

Since 2,215,200 cannot be divided by just 1 and 2,215,200, 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).