λ
Ratio Atlas
21,389,873
787 × 27179
Deficient Odd Composite

Prime Factor Structure

Factorization String 787 × 27179
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 21,417,840
Proper Divisor Sum 27,967
Digit Sum / Digital Root 41 (Root: 5)
Adjacent Primes #21389869 ← → #21389887

Radix Representation

Decimal 21389873
Binary 1010001100110001000110001 (25 bits)
Octal 0o121461061
Hexadecimal 0x1466231

Divisor Catalog (4)

Collatz Trajectory (190 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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