20,377
7 × 41 × 71
Deficient
Odd
Composite
20,377 factors as 7 × 41 × 71. Its 8 positive divisors give a proper-divisor sum of 3,815, so this integer is deficient. The Collatz stopping time is 35 steps.
Prime Factor Structure
Factorization String
7 × 41 × 71
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
8
Divisor Sum (σ)
24,192
Proper Divisor Sum
3,815
Digit Sum / Digital Root
19 (Root: 1)
Radix Representation
| Decimal | 20377 |
| Binary | 100111110011001 (15 bits) |
| Octal | 0o47631 |
| Hexadecimal | 0x4F99 |
Divisor Catalog (8)
Collatz Trajectory (35 steps to reach 1)
Iterative sequence n → n/2 (if even) or 3n+1 (if odd):
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