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Composite Numbers

Composite Numbers are some special numbers which have more than 2 factors which consists of at least 1 prime factor.They are often referred as Non-prime Numbers.

4,066 Questions

What is the ratio of composite numbers to prime numbers in the following ser of numbers 6 3 4 12 18 17?

The ratio of composite numbers 6,3,4,12,18 and 17 to prime numbers would be 9,15,21 and 25. This is taught in math.

What are the composite numbers between 300 and 350?

301, 302, 303, 304, 305, 306, 308, 309, 310, 312, 314, 315, 316, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, 330, 332, 333, 334, 335, 336, 338, 339, 340, 341, 342, 343, 344, 345, 346, 348.

Can you put this number in order -11.111 -111.11 1.11 11.1 -11.1 -1.11?

Answer: I cannot answer this question. I do not know where the numbers start and end.

Answer: Put negative numbers before positive numbers. For the positive numbers, the one with the least digits is smaller. For the same number of digits, compare each digit until you find a different number of digits. For the negative numbers, it is the opposite as for positive numbers.

What is 13-5?

They are both prime numbers and 13-5 = 8 which is a composite number

True or false a composite number has more than two numbers?

If you mean factors then it is true because a composite number has more than two factors.

What is the smalest composite number?

4 is the smallest positive composite number

What are the composite numbers less than 15 that have 4 factors?

To have exactly four POSITIVE factors, you need one of these two options:* The first is the cube of a prime number. The only candidate in this case is 8.

* The product of two different prime numbers: 2 x 3, 2 x 5, 2 x 7 seem to be the only options. 3 x 5 is 15, which is already outside the range you defined.