Collatz Conjecture for 25
Enter Natural Number
Using the Collatz Conjecture
Go from 25 to 1
This takes 23 steps
We start with n = 25
Step 1 of 23 → n = 25
25 is odd
Multiply 3 by 25 and add 1
3(25) + 1
75 + 1
76
Step 2 of 23 → n = 76
76 is even
Divide 76 by 2
76 ÷ 2 = 38
Step 3 of 23 → n = 38
38 is even
Divide 38 by 2
38 ÷ 2 = 19
Step 4 of 23 → n = 19
19 is odd
Multiply 3 by 19 and add 1
3(19) + 1
57 + 1
58
Step 5 of 23 → n = 58
58 is even
Divide 58 by 2
58 ÷ 2 = 29
Step 6 of 23 → n = 29
29 is odd
Multiply 3 by 29 and add 1
3(29) + 1
87 + 1
88
Step 7 of 23 → n = 88
88 is even
Divide 88 by 2
88 ÷ 2 = 44
Step 8 of 23 → n = 44
44 is even
Divide 44 by 2
44 ÷ 2 = 22
Step 9 of 23 → n = 22
22 is even
Divide 22 by 2
22 ÷ 2 = 11
Step 10 of 23 → n = 11
11 is odd
Multiply 3 by 11 and add 1
3(11) + 1
33 + 1
34
Step 11 of 23 → n = 34
34 is even
Divide 34 by 2
34 ÷ 2 = 17
Step 12 of 23 → n = 17
17 is odd
Multiply 3 by 17 and add 1
3(17) + 1
51 + 1
52
Step 13 of 23 → n = 52
52 is even
Divide 52 by 2
52 ÷ 2 = 26
Step 14 of 23 → n = 26
26 is even
Divide 26 by 2
26 ÷ 2 = 13
Step 15 of 23 → n = 13
13 is odd
Multiply 3 by 13 and add 1
3(13) + 1
39 + 1
40
Step 16 of 23 → n = 40
40 is even
Divide 40 by 2
40 ÷ 2 = 20
Step 17 of 23 → n = 20
20 is even
Divide 20 by 2
20 ÷ 2 = 10
Step 18 of 23 → n = 10
10 is even
Divide 10 by 2
10 ÷ 2 = 5
Step 19 of 23 → n = 5
5 is odd
Multiply 3 by 5 and add 1
3(5) + 1
15 + 1
16
Step 20 of 23 → n = 16
16 is even
Divide 16 by 2
16 ÷ 2 = 8
Step 21 of 23 → n = 8
8 is even
Divide 8 by 2
8 ÷ 2 = 4
Step 22 of 23 → n = 4
4 is even
Divide 4 by 2
4 ÷ 2 = 2
Step 23 of 23 → n = 2
2 is even
Divide 2 by 2
2 ÷ 2 = 1
Final Answer
1 in 23 steps
What is the Answer?
How does the Collatz Conjecture Calculator work?
Free Collatz Conjecture Calculator - Takes any natural number using the Collatz Conjecture and reduces it down to 1.
This calculator has 1 input.
What 2 formulas are used for the Collatz Conjecture Calculator?
if n is odd, then take 3n + 1if n is even, then n/2
For more math formulas, check out our Formula Dossier
What 5 concepts are covered in the Collatz Conjecture Calculator?
algorithmA process to solve a problem in a set amount of timecollatz conjectureAlgorithm that uses the 3n + 1 algorithm which will always reach the number 1. even numbera whole number that is able to be divided by two into two equal whole numbersnatural numberthe positive integers (whole numbers)1, 2, 3, ...odd numbera whole number that is not able to be divided by two into two equal whole numbers
Example calculations for the Collatz Conjecture Calculator
Collatz Conjecture Calculator Video
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