20,205
32 × 5 × 449
Deficient
Odd
Composite
Prime Factor Structure
Factorization String
3^2 × 5 × 449
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
12
Divisor Sum (σ)
35,100
Proper Divisor Sum
14,895
Digit Sum / Digital Root
9 (Root: 9)
Radix Representation
| Decimal | 20205 |
| Binary | 100111011101101 (15 bits) |
| Octal | 0o47355 |
| Hexadecimal | 0x4EED |
Divisor Catalog (12)
Collatz Trajectory (87 steps to reach 1)
Iterative sequence n → n/2 (if even) or 3n+1 (if odd):
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