λ
Ratio Atlas
21,154
2 × 7 × 1511
Deficient Even Composite

Prime Factor Structure

Factorization String 2 × 7 × 1511
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 36,288
Proper Divisor Sum 15,134
Digit Sum / Digital Root 13 (Root: 4)
Adjacent Primes #21149 ← → #21157

Radix Representation

Decimal 21154
Binary 101001010100010 (15 bits)
Octal 0o51242
Hexadecimal 0x52A2

Divisor Catalog (8)

Collatz Trajectory (56 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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