Q: Is 77,048,070 a Composite Number?

Why is 77,048,070 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 77,048,070 can be evenly divided by 1 2 3 5 6 10 11 15 22 29 30 33 55 58 66 83 87 97 110 145 165 166 174 194 249 290 291 319 330 415 435 485 498 582 638 830 870 913 957 970 1,067 1,245 1,455 1,595 1,826 1,914 2,134 2,407 2,490 2,739 2,813 2,910 3,190 3,201 4,565 4,785 4,814 5,335 5,478 5,626 6,402 7,221 8,051 8,439 9,130 9,570 10,670 12,035 13,695 14,065 14,442 16,005 16,102 16,878 24,070 24,153 26,477 27,390 28,130 30,943 32,010 36,105 40,255 42,195 48,306 52,954 61,886 72,210 79,431 80,510 84,390 88,561 92,829 120,765 132,385 154,715 158,862 177,122 185,658 233,479 241,530 264,770 265,683 309,430 397,155 442,805 464,145 466,958 531,366 700,437 794,310 885,610 928,290 1,167,395 1,328,415 1,400,874 2,334,790 2,568,269 2,656,830 3,502,185 5,136,538 7,004,370 7,704,807 12,841,345 15,409,614 25,682,690 38,524,035 and 77,048,070, with no remainder.

Since 77,048,070 cannot be divided by just 1 and 77,048,070, 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).