λ
Modular Archive

20,601

33 × 7 × 109
Deficient Odd Composite

Prime Factor Structure

Factorization String 3^3 × 7 × 109
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 35,200
Proper Divisor Sum 14,599
Digit Sum / Digital Root 9 (Root: 9)
Adjacent Primes #20599 ← → #20611

Radix Representation

Decimal 20601
Binary 101000001111001 (15 bits)
Octal 0o50171
Hexadecimal 0x5079

Divisor Catalog (16)

Collatz Trajectory (61 steps to reach 1)

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

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