λ
Ratio Atlas
21,621,472
25 × 23 × 29 × 1013
Abundant Even Composite

Prime Factor Structure

Factorization String 2^5 × 23 × 29 × 1013
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 48
Divisor Sum (σ) 45,995,040
Proper Divisor Sum 24,373,568
Digit Sum / Digital Root 25 (Root: 7)
Adjacent Primes #21621469 ← → #21621491

Radix Representation

Decimal 21621472
Binary 1010010011110101011100000 (25 bits)
Octal 0o122365340
Hexadecimal 0x149EAE0

Divisor Catalog (48)

Collatz Trajectory (146 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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