Q: Is 6,849,450 a Composite Number?

Why is 6,849,450 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 6,849,450 can be evenly divided by 1 2 3 5 6 9 10 15 18 25 30 31 45 50 62 75 90 93 150 155 186 225 279 310 450 465 491 558 775 930 982 1,395 1,473 1,550 2,325 2,455 2,790 2,946 4,419 4,650 4,910 6,975 7,365 8,838 12,275 13,950 14,730 15,221 22,095 24,550 30,442 36,825 44,190 45,663 73,650 76,105 91,326 110,475 136,989 152,210 220,950 228,315 273,978 380,525 456,630 684,945 761,050 1,141,575 1,369,890 2,283,150 3,424,725 and 6,849,450, with no remainder.

Since 6,849,450 cannot be divided by just 1 and 6,849,450, 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).