Q: Is 55,003,650 a Composite Number?

Why is 55,003,650 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 55,003,650 can be evenly divided by 1 2 3 5 6 10 13 15 25 26 30 39 50 65 67 75 78 130 134 150 195 201 325 335 390 402 421 650 670 842 871 975 1,005 1,263 1,675 1,742 1,950 2,010 2,105 2,526 2,613 3,350 4,210 4,355 5,025 5,226 5,473 6,315 8,710 10,050 10,525 10,946 12,630 13,065 16,419 21,050 21,775 26,130 27,365 28,207 31,575 32,838 43,550 54,730 56,414 63,150 65,325 82,095 84,621 130,650 136,825 141,035 164,190 169,242 273,650 282,070 366,691 410,475 423,105 705,175 733,382 820,950 846,210 1,100,073 1,410,350 1,833,455 2,115,525 2,200,146 3,666,910 4,231,050 5,500,365 9,167,275 11,000,730 18,334,550 27,501,825 and 55,003,650, with no remainder.

Since 55,003,650 cannot be divided by just 1 and 55,003,650, 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).