λ
Ratio Atlas
21,153
3 × 11 × 641
Deficient Odd Composite

Prime Factor Structure

Factorization String 3 × 11 × 641
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 30,816
Proper Divisor Sum 9,663
Digit Sum / Digital Root 12 (Root: 3)
Adjacent Primes #21149 ← → #21157

Radix Representation

Decimal 21153
Binary 101001010100001 (15 bits)
Octal 0o51241
Hexadecimal 0x52A1

Divisor Catalog (8)

Collatz Trajectory (149 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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