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Q: Is the number 253 a prime number?

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yes 253 is not a prime number.

A prime number is a number that is divisible only by 1 and itself; it has no other factors. A composite number is a number that is divisible by more than 2 numbers. The factors of 253 are 1, 11, 23, and 253. Therefore, 253 is a composite number.

No.

The number 253 is composite. Why? 11*23 = 253. That means 253 has more factors than one and itself. Any number which has more factors than one and itself is composite, not prime.

No to both.

253

23 times 253 = 5619. 23 is a prime, 253 is not.

Prime factorization of 253 is: 11 x 23

It is a composite number because it has more than two factors

factors: 1, 11, 23, 253prime factors: 11, 23

the factors of 253 are: 1, 11, 23, and 253 the prime factors of these are: 11 and 23

11 × 23

11x23

253 = 11 x 23. 17! is by definition divisible by the numbers 1 - 17 which includes 11. Therefore the sum can be written : S = 11(23 + 17!/11) Consequently, there are least two factors (other than the product and 1), one of which is the number 11. Therefore the result cannot be a prime number.

The factors of 253 are: 1, 11, 23, 253

28083 is not a prime number. Its positive integer factors are: 1, 3, 11, 23, 33, 37, 69, 111, 253, 407, 759, 851, 1221, 2553, 9361, 28083

It is a whole number and its simplest form is 253.

The GCF of 138, 253, and 805 is 23.The prime factorization of 138 is 2*3*23The prime factorization of 253 is 11*23The prime factorization of 805 is 5*7*23Thus, the GCF of 138, 253, and 805 is 23.

253 is a composite number. It is equal to 11 x 23.

2.53 = 253/100 or 253/100

253 has 11 and 23 as factors.

253/15 = 1613/15

253/25 written as a mixed number is 10 and 3/25

The number 253 has a lot of different meanings in the United States of America. This number is for example the sum of verses in the bible or a verse number.

253 11 x 23 Both 11 and 23 are prime numbers, so the factor tree is complete.