λ
Ratio Atlas
21,620
22 × 5 × 23 × 47
Abundant Even Composite

Prime Factor Structure

Factorization String 2^2 × 5 × 23 × 47
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 48,384
Proper Divisor Sum 26,764
Digit Sum / Digital Root 11 (Root: 2)
Adjacent Primes #21617 ← → #21647

Radix Representation

Decimal 21620
Binary 101010001110100 (15 bits)
Octal 0o52164
Hexadecimal 0x5474

Divisor Catalog (24)

Collatz Trajectory (162 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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