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# Is 153 a composite number

Updated: 4/28/2022

Wiki User

14y ago

It's divisible by three, since the sum of its digits is divisible by three. So it's composite.

Wiki User

14y ago

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Q: Is 153 a composite number
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Related questions

### Is 153 a prime or composite number?

It is a composite number.

### Is 153 a prime number or composite number and what are its factors?

153 is composite. Its factors are 1, 3, 9, 17, 51, 153.

### Is 153 prime or composite?

Composite - it's exactly divisible by three. 1x153 and 3x51.

### Is the number 153 prime or composite?

153 is a composite number. A prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1 and 0. 1 and 0 are neither prime, nor composite.

Composite

### How do you find a composite number?

To find a composite number, think of two numbers that can be multiplied to equal that number. For example, 15 is a composite number because its factors are 1, 3, 5 and 15. For a number to be composite, it should have more than two factors.To know 15 is a composite number, know:1 x 15=153 x 5 =15All composite numbers have more than two factors whereas prime numbers have only two factors.

### Is 612 prime or composite?

612 is a composite number: its factors are 1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 153, 204, 306 and 612.

152, 153, 154

### How do you know if a number as big as 23341 is a prime or composite how do you figure it out is their a short cut?

Only one method as I know is.... First figure out perfect square above 23341. i.e. 23409=153*153. Now, divide 23341 with all the prime numbers comes before 153. If 23341 cannot be divided with any of the prime number then this number will be a prime. If in case any one number divides completely 23341 then this will not a prime.

It is 153.

### Is 2601 prime or composite?

2601 is composite because it has 9 factors: 1, 3, 9, 17, 51, 153, 867, and 2601.

### What is amstrong number?

153 is a Armstrong number 13+53+33=153