Q: Is 450,020,025 a Composite Number?

Why is 450,020,025 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 450,020,025 can be evenly divided by 1 3 5 7 9 13 15 21 25 31 35 39 45 63 65 75 91 93 105 117 155 175 195 217 225 273 279 315 325 403 455 465 525 585 651 709 775 819 975 1,085 1,209 1,365 1,395 1,575 1,953 2,015 2,127 2,275 2,325 2,821 2,925 3,255 3,545 3,627 4,095 4,963 5,425 6,045 6,381 6,825 6,975 8,463 9,217 9,765 10,075 10,635 14,105 14,889 16,275 17,725 18,135 20,475 21,979 24,815 25,389 27,651 30,225 31,905 42,315 44,667 46,085 48,825 53,175 64,519 65,937 70,525 74,445 82,953 90,675 109,895 124,075 126,945 138,255 153,853 159,525 193,557 197,811 211,575 223,335 230,425 285,727 322,595 329,685 372,225 414,765 461,559 549,475 580,671 634,725 691,275 769,265 857,181 967,785 989,055 1,116,675 1,384,677 1,428,635 1,612,975 1,648,425 2,000,089 2,073,825 2,307,795 2,571,543 2,903,355 3,846,325 4,285,905 4,838,925 4,945,275 6,000,267 6,923,385 7,143,175 10,000,445 11,538,975 12,857,715 14,516,775 18,000,801 21,429,525 30,001,335 34,616,925 50,002,225 64,288,575 90,004,005 150,006,675 and 450,020,025, with no remainder.

Since 450,020,025 cannot be divided by just 1 and 450,020,025, 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).