λ
Ratio Atlas
212,815
5 × 31 × 1373
Deficient Odd Composite

Prime Factor Structure

Factorization String 5 × 31 × 1373
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 263,808
Proper Divisor Sum 50,993
Digit Sum / Digital Root 19 (Root: 1)
Adjacent Primes #212801 ← → #212827

Radix Representation

Decimal 212815
Binary 110011111101001111 (18 bits)
Octal 0o637517
Hexadecimal 0x33F4F

Divisor Catalog (8)

Collatz Trajectory (217 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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