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Do Prime numbers have exactly 2 factors or more than 2 factors?
exactly 2
What is the smallest number that has exactly three factors?
8, 2*2*2
What numbers have exactly 2 factors?
Prime numbers.
Which numbers have exactly two factors?
Prime numbers have exactly two factors.All prime numbers have only 2 factors whereas composite numbers have more than 2 factors
What are 2 numbers more than 50 and 30 exactly 2 factors?
Prime numbers have exactly two factors. 53 and 59 are prime numbers.
What is the smallest number with prime factors?
There isn't one. Negative numbers have prime factors and numbers don't stop. The smallest positive numbers with a prime factor is 2.
What is the least positive integer that has exactly 13 factors?
4096 is the smallest number with exactly 13 factors. (Including 1 and itself as factors).192 is the smallest number with exactly 13 properfactors, (excluding the number itself).120 is the smallest number with at least 13 factors (it has 16 factors)To find the smallest number with exactly N factors (for example, N=12):Factor N into primes, (for example, 12= 2*2*3Subtract 1 from each of the prime factors (for example, 1,1,2)Sort them by largest first (for example, 2,1,1)Raise successive prime numbers to these powers (for example, 2^2,3^1,5^1)Multiply these together (for example: 4*3*5 = 60; 60 is the smallest number with exactly 12 factors).
What numbers have exactly 2 factors each?
Prime numbers
What is the smallest numbers that have 3 factors?
4, with factors 1, 2 and 4
Which numbers have exactly 2 factors?
Prime numbers have only two factors.
What is the smallest square numbers that has 2 and 5 as factors?
It is: 100
What is the smallest natural number that has exactly three factors?
4? the factors of 4 are 1,4 and 2
