Q: Is 2,130,030 a Composite Number?

Why is 2,130,030 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 2,130,030 can be evenly divided by 1 2 3 5 6 7 9 10 14 15 18 21 23 27 30 35 42 45 46 49 54 63 69 70 90 98 105 115 126 135 138 147 161 189 207 210 230 245 270 294 315 322 343 345 378 414 441 483 490 621 630 686 690 735 805 882 945 966 1,029 1,035 1,127 1,242 1,323 1,449 1,470 1,610 1,715 1,890 2,058 2,070 2,205 2,254 2,415 2,646 2,898 3,087 3,105 3,381 3,430 4,347 4,410 4,830 5,145 5,635 6,174 6,210 6,615 6,762 7,245 7,889 8,694 9,261 10,143 10,290 11,270 13,230 14,490 15,435 15,778 16,905 18,522 20,286 21,735 23,667 30,429 30,870 33,810 39,445 43,470 46,305 47,334 50,715 60,858 71,001 78,890 92,610 101,430 118,335 142,002 152,145 213,003 236,670 304,290 355,005 426,006 710,010 1,065,015 and 2,130,030, with no remainder.

Since 2,130,030 cannot be divided by just 1 and 2,130,030, 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).