λ
Ratio Atlas
2,155,491
34 × 13 × 23 × 89
Deficient Odd Composite

Prime Factor Structure

Factorization String 3^4 × 13 × 23 × 89
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 40
Divisor Sum (σ) 3,659,040
Proper Divisor Sum 1,503,549
Digit Sum / Digital Root 27 (Root: 9)
Adjacent Primes #2155487 ← → #2155499

Radix Representation

Decimal 2155491
Binary 1000001110001111100011 (22 bits)
Octal 0o10161743
Hexadecimal 0x20E3E3

Divisor Catalog (40)

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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