λ
Ratio Atlas
215,215
5 × 7 × 11 × 13 × 43
Deficient Odd Composite

Prime Factor Structure

Factorization String 5 × 7 × 11 × 13 × 43
Distinct Prime Factors 5
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 32
Divisor Sum (σ) 354,816
Proper Divisor Sum 139,601
Digit Sum / Digital Root 16 (Root: 7)
Adjacent Primes #215197 ← → #215239

Radix Representation

Decimal 215215
Binary 110100100010101111 (18 bits)
Octal 0o644257
Hexadecimal 0x348AF

Divisor Catalog (32)

Collatz Trajectory (98 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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