1,945,906
2 × 457 × 2129
Deficient
Even
Composite
Starting at 1,945,906, the Collatz iteration reaches 1 after 215 steps. The first transition is 972953; the starting value is even with 8 positive divisors.
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Prime Factor Structure
Factorization String
2 × 457 × 2129
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
8
Divisor Sum (σ)
2,926,620
Proper Divisor Sum
980,714
Digit Sum / Digital Root
34 (Root: 7)
Radix Representation
| Decimal | 1945906 |
| Binary | 111011011000100110010 (21 bits) |
| Octal | 0o7330462 |
| Hexadecimal | 0x1DB132 |
Divisor Catalog (5 of 8)
Collatz Trajectory (215 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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