6,147,639
32 × 683071
Deficient
Odd
Composite
Starting at 6,147,639, the Collatz iteration reaches 1 after 165 steps. The first transition is 18442918; the starting value is odd with 6 positive divisors.
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Prime Factor Structure
Factorization String
3^2 × 683071
Distinct Prime Factors
2
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
6
Divisor Sum (σ)
8,879,936
Proper Divisor Sum
2,732,297
Digit Sum / Digital Root
36 (Root: 9)
Radix Representation
| Decimal | 6147639 |
| Binary | 10111011100111000110111 (23 bits) |
| Octal | 0o27347067 |
| Hexadecimal | 0x5DCE37 |
Divisor Catalog (5 of 6)
Collatz Trajectory (165 steps to reach 1)
Iterative sequence n → n/2 (if even) or 3n+1 (if odd):
Showing the first 5 trajectory entries; the stopping-time total above is unchanged.
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