λ
Modular Archive

20,697

3 × 6899
Deficient Odd Composite

Prime Factor Structure

Factorization String 3 × 6899
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 27,600
Proper Divisor Sum 6,903
Digit Sum / Digital Root 24 (Root: 6)
Adjacent Primes #20693 ← → #20707

Radix Representation

Decimal 20697
Binary 101000011011001 (15 bits)
Octal 0o50331
Hexadecimal 0x50D9

Divisor Catalog (4)

Collatz Trajectory (149 steps to reach 1)

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

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