λ
Ratio Atlas
21,311
101 × 211
Deficient Odd Composite

Prime Factor Structure

Factorization String 101 × 211
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 21,624
Proper Divisor Sum 313
Digit Sum / Digital Root 8 (Root: 8)
Adjacent Primes #21283 ← → #21313

Radix Representation

Decimal 21311
Binary 101001100111111 (15 bits)
Octal 0o51477
Hexadecimal 0x533F

Divisor Catalog (4)

Collatz Trajectory (149 steps to reach 1)

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

Active Feeder Network

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.

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