209,781
32 × 11 × 13 × 163
Deficient
Odd
Composite
Prime Factor Structure
Factorization String
3^2 × 11 × 13 × 163
Distinct Prime Factors
4
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
24
Divisor Sum (σ)
358,176
Proper Divisor Sum
148,395
Digit Sum / Digital Root
27 (Root: 9)
Radix Representation
| Decimal | 209781 |
| Binary | 110011001101110101 (18 bits) |
| Octal | 0o631565 |
| Hexadecimal | 0x33375 |
Divisor Catalog (24)
Collatz Trajectory (54 steps to reach 1)
Iterative sequence n → n/2 (if even) or 3n+1 (if odd):
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