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Q: 121 prime or composite

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121 = 11² = compisote 211 = prime 245 = 5x7² = composite 503 = prime

121 is a COMPOSITE number. A prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1, 2, and 0. 1, 2, and 0 have a different name.

Yes,121 is composite.11 times 11=121Yes; 121 is divisible by 11.

121 is not a prime number. It is divisible by 11.

121 is a composite number. It has factors other than 1 and itself. It is not a prime number.The 3 factors of 121 are 1, 11, and 121.Note: It is a square number (11 x 11), so it has an odd number of factors.The factor pairs of 121 are 1 x 121 and 11 x 11.The proper factors of 121 are 1 and 11 or,if the definition you are using excludes 1, the only proper factor is 11.The prime factors of 121 are 11 and 11. Note: There is repetition of these factors, so if the prime factors are being listed instead of the prime factorization, usually only the distinct prime factors are listed.The only distinct prime factor (listing each prime factor only once) of 121 is 11.The prime factorization of 121 is 11 x 11 or, in index form (in other words, using exponents), 112.NOTE: There cannot be common factors, a greatest common factor, or a least common multiple because "common" refers to factors or multiples that two or more numbers have in common.

Related questions

121 is composite.

121 is composite.

Both composite.

121 = 11² = compisote 211 = prime 245 = 5x7² = composite 503 = prime

11 is a factor of 121.Since 121 has a factor besides '1' and itself, it isn't a prime number.

363 = 3 times 121 and is therefore composite and not prime.

121 is a composite number, having the three factors 1, 11, and 121. A prime number has only two factors, 1 and itself.

121 is a composite number. It is divisible by 1, 11, and 121.

no, because 11 times 11=121 so its a composite.

121 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.

121 is not a prime number because it has more factors than 1 and itself.

121 is a composite number. A prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1, 2, and 0. 1, 2, and 0 have a different name.