4,689,918
2 × 32 × 260551
Abundant
Even
Composite
Starting at 4,689,918, the Collatz iteration reaches 1 after 180 steps. The first transition is 2344959; the starting value is even with 12 positive divisors.
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Prime Factor Structure
Factorization String
2 × 3^2 × 260551
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Abundant
Analytical Properties
Total Divisors
12
Divisor Sum (σ)
10,161,528
Proper Divisor Sum
5,471,610
Digit Sum / Digital Root
45 (Root: 9)
Radix Representation
| Decimal | 4689918 |
| Binary | 10001111000111111111110 (23 bits) |
| Octal | 0o21707776 |
| Hexadecimal | 0x478FFE |
Divisor Catalog (5 of 12)
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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