λ
Ratio Atlas
21,396,715
5 × 4279343
Deficient Odd Composite

Prime Factor Structure

Factorization String 5 × 4279343
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 25,676,064
Proper Divisor Sum 4,279,349
Digit Sum / Digital Root 34 (Root: 7)
Adjacent Primes #21396709 ← → #21396731

Radix Representation

Decimal 21396715
Binary 1010001100111110011101011 (25 bits)
Octal 0o121476353
Hexadecimal 0x1467CEB

Divisor Catalog (4)

Collatz Trajectory (371 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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