λ
Ratio Atlas
129,205
5 × 25841
Deficient Odd Composite

Prime Factor Structure

Factorization String 5 × 25841
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 155,052
Proper Divisor Sum 25,847
Digit Sum / Digital Root 19 (Root: 1)
Adjacent Primes #129197 ← → #129209

Radix Representation

Decimal 129205
Binary 11111100010110101 (17 bits)
Octal 0o374265
Hexadecimal 0x1F8B5

Divisor Catalog (4)

Collatz Trajectory (74 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 #129,204 Browse Full Index Next Integer #129,206 →