λ
Ratio Atlas
2,215,821
3 × 677 × 1091
Deficient Odd Composite

Prime Factor Structure

Factorization String 3 × 677 × 1091
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 2,961,504
Proper Divisor Sum 745,683
Digit Sum / Digital Root 21 (Root: 3)
Adjacent Primes #2215793 ← → #2215823

Radix Representation

Decimal 2215821
Binary 1000011100111110001101 (22 bits)
Octal 0o10347615
Hexadecimal 0x21CF8D

Divisor Catalog (8)

Collatz Trajectory (179 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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