λ
Ratio Atlas
221,689
13 × 17053
Deficient Odd Composite

Prime Factor Structure

Factorization String 13 × 17053
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 238,756
Proper Divisor Sum 17,067
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #221677 ← → #221707

Radix Representation

Decimal 221689
Binary 110110000111111001 (18 bits)
Octal 0o660771
Hexadecimal 0x361F9

Divisor Catalog (4)

Collatz Trajectory (80 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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