4,426,405
5 × 857 × 1033
Deficient
Odd
Composite
Starting at 4,426,405, the Collatz iteration reaches 1 after 180 steps. The first transition is 13279216; the starting value is odd with 8 positive divisors.
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Prime Factor Structure
Factorization String
5 × 857 × 1033
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
8
Divisor Sum (σ)
5,323,032
Proper Divisor Sum
896,627
Digit Sum / Digital Root
25 (Root: 7)
Radix Representation
| Decimal | 4426405 |
| Binary | 10000111000101010100101 (23 bits) |
| Octal | 0o20705245 |
| Hexadecimal | 0x438AA5 |
Divisor Catalog (5 of 8)
Collatz Trajectory (180 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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