Q: Is 40,121,200 a Composite Number?

Why is 40,121,200 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 40,121,200 can be evenly divided by 1 2 4 5 7 8 10 14 16 20 23 25 28 35 40 46 49 50 56 70 80 89 92 98 100 112 115 140 161 175 178 184 196 200 230 245 280 322 350 356 368 392 400 445 460 490 560 575 623 644 700 712 784 805 890 920 980 1,127 1,150 1,225 1,246 1,288 1,400 1,424 1,610 1,780 1,840 1,960 2,047 2,225 2,254 2,300 2,450 2,492 2,576 2,800 3,115 3,220 3,560 3,920 4,025 4,094 4,361 4,450 4,508 4,600 4,900 4,984 5,635 6,230 6,440 7,120 8,050 8,188 8,722 8,900 9,016 9,200 9,800 9,968 10,235 11,270 12,460 12,880 14,329 15,575 16,100 16,376 17,444 17,800 18,032 19,600 20,470 21,805 22,540 24,920 28,175 28,658 31,150 32,200 32,752 34,888 35,600 40,940 43,610 45,080 49,840 51,175 56,350 57,316 62,300 64,400 69,776 71,645 81,880 87,220 90,160 100,303 102,350 109,025 112,700 114,632 124,600 143,290 163,760 174,440 200,606 204,700 218,050 225,400 229,264 249,200 286,580 348,880 358,225 401,212 409,400 436,100 450,800 501,515 573,160 716,450 802,424 818,800 872,200 1,003,030 1,146,320 1,432,900 1,604,848 1,744,400 2,006,060 2,507,575 2,865,800 4,012,120 5,015,150 5,731,600 8,024,240 10,030,300 20,060,600 and 40,121,200, with no remainder.

Since 40,121,200 cannot be divided by just 1 and 40,121,200, 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).