λ
Modular Archive
21,017
21017
Deficient Odd Prime

Prime Factor Structure

Factorization String 21017
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 21,018
Proper Divisor Sum 1
Digit Sum / Digital Root 11 (Root: 2)
Adjacent Primes #21013 ← → #21019

Radix Representation

Decimal 21017
Binary 101001000011001 (15 bits)
Octal 0o51031
Hexadecimal 0x5219

Divisor Catalog (2)

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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