1,856,311
31 × 233 × 257
Deficient
Odd
Composite
Starting at 1,856,311, the Collatz iteration reaches 1 after 202 steps. The first transition is 5568934; the starting value is odd with 8 positive divisors.
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Prime Factor Structure
Factorization String
31 × 233 × 257
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
8
Divisor Sum (σ)
1,931,904
Proper Divisor Sum
75,593
Digit Sum / Digital Root
25 (Root: 7)
Radix Representation
| Decimal | 1856311 |
| Binary | 111000101001100110111 (21 bits) |
| Octal | 0o7051467 |
| Hexadecimal | 0x1C5337 |
Divisor Catalog (5 of 8)
Collatz Trajectory (202 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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