Q: Is 425,545,020 a Composite Number?

Why is 425,545,020 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 425,545,020 can be evenly divided by 1 2 3 4 5 6 9 10 12 15 17 18 20 30 34 36 45 51 60 68 85 90 102 153 170 180 204 255 306 340 510 612 765 1,020 1,530 3,060 139,067 278,134 417,201 556,268 695,335 834,402 1,251,603 1,390,670 1,668,804 2,086,005 2,364,139 2,503,206 2,781,340 4,172,010 4,728,278 5,006,412 6,258,015 7,092,417 8,344,020 9,456,556 11,820,695 12,516,030 14,184,834 21,277,251 23,641,390 25,032,060 28,369,668 35,462,085 42,554,502 47,282,780 70,924,170 85,109,004 106,386,255 141,848,340 212,772,510 and 425,545,020, with no remainder.

Since 425,545,020 cannot be divided by just 1 and 425,545,020, 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).