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Q: What prime numbers time and make 123?

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3 and 41

41 x 3

3 X 41

41 x 3 = 123, Quite basic actually.

3*41 = 123.

With 123 digits you can make 123 one-digit numbers.

3 x 41 = 123

3 and 41

There is no pair of prime numbers that sum to 123.Proof :Any two odd primes will sum to an even number, thus excluding 123 which is odd.Since 2 is the only even prime, the only possible solution is 2 + 121 = 123.But, 121 is not prime because it is 11 x 11.A similar proof shows that there is no pair of primes whose difference is 123.There are two primes that multiply to 123 : - 3 and 41.

When multiplied together, 3 and 41 equal 123.

3 and 41

There is no such pair.

There are two prime numbers between 60 and 70.

To calculate manually if any number is a prime number, divide the number by ascending prime numbers until you reach the square root of the number. In this instance: 123/2 = 61.5 123/3 = 41 Therefore, 123 is not a prime number. However, since the first two factors we discovered are both prime - those being 3 and 41, it must not have any other factors.

The prime factors of 123 are 3 and 41. 3 x 41 = 123

123 is a composite number because it is divisible by 3. 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.

101 and 103

64

123 written as a product of prime factors is: 123 = 3 X 41.

123+45-67+8-9

The prime factors of 123 are 3 and 41.123 = 3 * 41

123 = 31 x 411

3 x 41 = 123

No as it is dividable by 3 (123/3=41)

123 is not a prime number because it is divisible by 41 and 3. (123/41=3 and 123/3=41)A prime number is any number that is only divisible by two factors, one and itself.123 is a composite number because its factors are 1, 3, 41, and 123.