λ
Ratio Atlas
657,120
25 × 3 × 5 × 372
Abundant Even Composite

Prime Factor Structure

Factorization String 2^5 × 3 × 5 × 37^2
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 72
Divisor Sum (σ) 2,127,384
Proper Divisor Sum 1,470,264
Digit Sum / Digital Root 21 (Root: 3)
Adjacent Primes #657113 ← → #657121

Radix Representation

Decimal 657120
Binary 10100000011011100000 (20 bits)
Octal 0o2403340
Hexadecimal 0xA06E0

Divisor Catalog (60 of 72)

Collatz Trajectory (154 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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