1
The smallest positive factor of any positive integer is the number 1. If negative factors are allowed, the smallest factor is the negative of the absolute value of any integer.
One
One.
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).
The smallest factor is 1.
The smallest positive integer that will divide exactly into all the numbers in any set of numbers is 1. The largest integer that will divide exactly into 567 and 8 is also 1 - this is their Highest Common Factor. The smallest integer that 567 and 8 will both divide into is 4536 - this is their Lowest Common Multiple.
1
The smallest odd prime is 3.The smallest prime is even and is 2.1 is not a prime: although it is 1 times itself, a prime is a number which has exactly two different factorsWith 1, there is only 1 factor (1, the number itself), so it is not a prime.
The smallest odd prime is 3.The smallest prime is even and is 2.1 is not a prime: although it is 1 times itself, a prime is a number which has exactly two different factorsWith 1, there is only 1 factor (1, the number itself), so it is not a prime.
The smallest positive factor of any positive integer is the number 1. If negative factors are allowed, the smallest factor is the negative of the absolute value of any integer.
One
The smallest number that divides exactly into 375 is 1.
The smallest factor is 1 because 3 is a prime number making its only factors 3 and 1.
12
2520
One.