λ
Ratio Atlas
128,127
3 × 42709
Deficient Odd Composite

Prime Factor Structure

Factorization String 3 × 42709
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 170,840
Proper Divisor Sum 42,713
Digit Sum / Digital Root 21 (Root: 3)
Adjacent Primes #128119 ← → #128147

Radix Representation

Decimal 128127
Binary 11111010001111111 (17 bits)
Octal 0o372177
Hexadecimal 0x1F47F

Divisor Catalog (4)

Collatz Trajectory (180 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.

← Previous Integer #128,126 Browse Full Index Next Integer #128,128 →