0
What is the smallest positive integer that has exactly 16 factors and is not divisible by 6?
Wiki User
∙ 13y ago
I suggest 280 = 23*5*7
The 16 factors are
1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280
that is 2a*5b*7c where a = 0,1,2,3; b = 0,1 and c = 0,1
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
What is the least number with exactly 8 factors?
The smallest number with exactly eight factors is 24.
What is the smallest number that has exactly 14 factors?
192
Smallest whole number with exactly 11 factors?
1024
What is the smallest 4 digit number that is divisible by 2 and 3?
1000 is the smallest 4 digit number but of the two factors, it is only divisible by 2. As 999 is obviously divisible by 3 then 999 + 3 = 1002 is also divisible by 3 and, as an even number, is also divisible by 2. The answer is 1002
What is the smallest natural number that has exactly three factors?
4? the factors of 4 are 1,4 and 2
What is the prime factorization of the smallest positive integer that has exactly 31 factors?
230
What is the prime factorization of the smallest positive integer that has exactly 31 factors?
230
What is the smallest number with exactly four factors?
Among positive integers, 6
What is the third smallest natural number that has exactly four distinct positive factors?
3
What is the sum of the two smallest whole numbers that each has exactly three distinct positive factors?
4 and 9
What is the smallest number that has exactly eight factor?
The smallest number that has exactly eight factors is 24. The factors of 1,2,3,4,6,8,12, and 24
What is the set of factors for 28?
The six positive integers that are exactly divisible into 28 are as follows: 1, 2, 4, 7, 14, and 28.
What is the least number with exactly 8 factors?
The smallest number with exactly eight factors is 24.
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 is the smallest number that has exactly 14 factors?
192
What is the smallest number that has exactly four factors?
6
What is the smallest number with exactly 14 factors?
192
