λ
Modular Archive
405,490
2 × 5 × 23 × 41 × 43
Deficient Even Composite

Prime Factor Structure

Factorization String 2 × 5 × 23 × 41 × 43
Distinct Prime Factors 5
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 32
Divisor Sum (σ) 798,336
Proper Divisor Sum 392,846
Digit Sum / Digital Root 22 (Root: 4)
Adjacent Primes #405487 ← → #405491

Radix Representation

Decimal 405490
Binary 1100010111111110010 (19 bits)
Octal 0o1427762
Hexadecimal 0x62FF2

Divisor Catalog (32)

Collatz Trajectory (86 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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