λ
Ratio Atlas
1,215,420
22 × 3 × 5 × 47 × 431
Abundant Even Composite

Prime Factor Structure

Factorization String 2^2 × 3 × 5 × 47 × 431
Distinct Prime Factors 5
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 48
Divisor Sum (σ) 3,483,648
Proper Divisor Sum 2,268,228
Digit Sum / Digital Root 15 (Root: 6)
Adjacent Primes #1215407 ← → #1215421

Radix Representation

Decimal 1215420
Binary 100101000101110111100 (21 bits)
Octal 0o4505674
Hexadecimal 0x128BBC

Divisor Catalog (48)

Collatz Trajectory (191 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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