λ
Ratio Atlas
405,289
19 × 83 × 257
Deficient Odd Composite

Prime Factor Structure

Factorization String 19 × 83 × 257
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 433,440
Proper Divisor Sum 28,151
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #405287 ← → #405299

Radix Representation

Decimal 405289
Binary 1100010111100101001 (19 bits)
Octal 0o1427451
Hexadecimal 0x62F29

Divisor Catalog (8)

Collatz Trajectory (68 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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