λ
Ratio Atlas
2,155,490
2 × 5 × 439 × 491
Deficient Even Composite

Prime Factor Structure

Factorization String 2 × 5 × 439 × 491
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 3,896,640
Proper Divisor Sum 1,741,150
Digit Sum / Digital Root 26 (Root: 8)
Adjacent Primes #2155487 ← → #2155499

Radix Representation

Decimal 2155490
Binary 1000001110001111100010 (22 bits)
Octal 0o10161742
Hexadecimal 0x20E3E2

Divisor Catalog (16)

Collatz Trajectory (73 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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