20,267
13 × 1559
Deficient
Odd
Composite
20,267 factors as 13 × 1559. Its 4 positive divisors give a proper-divisor sum of 1,573, so this integer is deficient. The Collatz stopping time is 74 steps.
Prime Factor Structure
Factorization String
13 × 1559
Distinct Prime Factors
2
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
4
Divisor Sum (σ)
21,840
Proper Divisor Sum
1,573
Digit Sum / Digital Root
17 (Root: 8)
Radix Representation
| Decimal | 20267 |
| Binary | 100111100101011 (15 bits) |
| Octal | 0o47453 |
| Hexadecimal | 0x4F2B |
Divisor Catalog (4)
Collatz Trajectory (74 steps to reach 1)
Iterative sequence n → n/2 (if even) or 3n+1 (if odd):
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