Q: Is 25,452,240 a Composite Number?

Why is 25,452,240 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 25,452,240 can be evenly divided by 1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 31 33 40 44 48 55 60 62 66 80 88 93 110 120 124 132 155 165 176 186 220 240 248 264 310 311 330 341 372 440 465 496 528 620 622 660 682 744 880 930 933 1,023 1,240 1,244 1,320 1,364 1,488 1,555 1,705 1,860 1,866 2,046 2,480 2,488 2,640 2,728 3,110 3,410 3,421 3,720 3,732 4,092 4,665 4,976 5,115 5,456 6,220 6,820 6,842 7,440 7,464 8,184 9,330 9,641 10,230 10,263 12,440 13,640 13,684 14,928 16,368 17,105 18,660 19,282 20,460 20,526 24,880 27,280 27,368 28,923 34,210 37,320 38,564 40,920 41,052 48,205 51,315 54,736 57,846 68,420 74,640 77,128 81,840 82,104 96,410 102,630 106,051 115,692 136,840 144,615 154,256 164,208 192,820 205,260 212,102 231,384 273,680 289,230 318,153 385,640 410,520 424,204 462,768 530,255 578,460 636,306 771,280 821,040 848,408 1,060,510 1,156,920 1,272,612 1,590,765 1,696,816 2,121,020 2,313,840 2,545,224 3,181,530 4,242,040 5,090,448 6,363,060 8,484,080 12,726,120 and 25,452,240, with no remainder.

Since 25,452,240 cannot be divided by just 1 and 25,452,240, 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).