λ
Ratio Atlas
1,289,720
23 × 5 × 19 × 1697
Abundant Even Composite

Prime Factor Structure

Factorization String 2^3 × 5 × 19 × 1697
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 32
Divisor Sum (σ) 3,056,400
Proper Divisor Sum 1,766,680
Digit Sum / Digital Root 29 (Root: 2)
Adjacent Primes #1289713 ← → #1289731

Radix Representation

Decimal 1289720
Binary 100111010110111111000 (21 bits)
Octal 0o4726770
Hexadecimal 0x13ADF8

Divisor Catalog (32)

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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