4325345788645890575987695867t85967864364854955985743676797y58hffbvefvbu4765437856585687654.0
Nope, look at 1000, this is a 4 digit number and we can't list it with 1,2,3, and 4
The hundreds digit is 2; the tens digit is 5; the ones digit is 8; the tenths digit is 1; the hundredths digit is 7; the thousandths digit is 6.
6, 8, 10, 14, 15
I would not like a list all possible 4 digit combination using 0-9.
6, 8, 10, 14, 15
Answer: 2008. d(n) is number of divisors of n. I give number of divisors and list them also. The divisors of n = 2008: 1, 2, 4, 8, 251, 502, 1004, 2008 d(2008) = 8 The divisors of n = 2009: 1, 7, 41, 49, 287, 2009 d(2009) = 6
It is not a single digit. It is the combination of numbers that the dealers system can use to match up to a build list.
4325345788645890575987695867t85967864364854955985743676797y58hffbvefvbu4765437856585687654.0
Nope, look at 1000, this is a 4 digit number and we can't list it with 1,2,3, and 4
The hundreds digit is 2; the tens digit is 5; the ones digit is 8; the tenths digit is 1; the hundredths digit is 7; the thousandths digit is 6.
-- List all the divisors (factors) of 36. The factors of 36 are 1, 2, 3, 4, 6, 9, 12, 18, and 36 . -- Check over the list, and mark all the ones that are prime numbers. There are only two of them, so I'll let you handle that part.
That is a list of the proper divisors of 588. Most definitions of proper factors do not include the number 1.
6677
What you are trying to do is called the tau function - the number of positive divisors of a natural number, n, is written as tau(n). How to do it: Simplify your number into its prime factors. For example, 84 = 4 * 3 * 7 = (2^2) * (3^1) * (7^1). Then, make a list of all the powers from the previous step. This gives us a list of 2, 1, and 1. Add one to every number in the list. Our list is now 3, 2, and 2. Multiply all the numbers in the list together, and you're done. 3 * 2 * 2 = 12. 84 has 12 positive divisors, which is easily verified: 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, and 84.
Test each number from 1 to 9. Keep a list of the ones that go into 18 evenly without a remainder.
6, 8, 10, 14, 15