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How many days are in September have a prime number date and how many have composite number dates how do you know?

Anonymous

∙ 12y ago

Updated: 4/28/2022

September has 19 days that are prime numbers

Note: 1 is not prime or composite

Peter Yan ∙

Lvl 3

∙ 3y ago

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How many days in September have a prime number and how many have composite number dates how do you know?

2 3 5 7 11 13 17 19 23 29 are prime. The rest (except 1) are composite. Prime numbers have two factors; composite numbers have more than two.

Is 17 prime or composite number?

It is prime

Is 86 a prime or composite number?

86 is not a prime number, so is a composite.

Is 168 a prime or a composite number?

No 168 is not a prime number it is a composite number

How many days in September have prime number date How many have a compisite number date?

September has thirty days. Of the numbers 1-30, the following are prime: 2,3,5,7,11,13,17,19,23,29. The others are composite, except 1 which is neither! So, 10 primes, 19 composites, and 1

Related Questions

How many days in September have a prime number and how many have composite number dates how do you know?

2 3 5 7 11 13 17 19 23 29 are prime. The rest (except 1) are composite. Prime numbers have two factors; composite numbers have more than two.

Is 1029 a prime or composite?

It is not a prime number, it is a composite number.

Is 17 prime or composite number?

It is prime

Is 86 a prime or composite number?

86 is not a prime number, so is a composite.

Is 211 prime or composite number?

It is a Prime number, and therefore not a composite number.211 is a prime number.

Is 168 a prime or a composite number?

No 168 is not a prime number it is a composite number

Is 163 prime or composite?

The number is not COMPOSITE. Instead, it is a prime number.

What is the definition of a prime and a composite number and a composite number and a composite number?

A prime number has two factors, a composite number has more than two.

How many days in September have prime number date How many have a compisite number date?

September has thirty days. Of the numbers 1-30, the following are prime: 2,3,5,7,11,13,17,19,23,29. The others are composite, except 1 which is neither! So, 10 primes, 19 composites, and 1

Is 432 composite or a prime number?

Composite (the only even number that is prime is2).

Is the number 36 prime or composite?

Composite

Is 2401 a prime or composite number?

composite

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