λ
Ratio Atlas
129,180
22 × 3 × 5 × 2153
Abundant Even Composite

Prime Factor Structure

Factorization String 2^2 × 3 × 5 × 2153
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 361,872
Proper Divisor Sum 232,692
Digit Sum / Digital Root 21 (Root: 3)
Adjacent Primes #129169 ← → #129187

Radix Representation

Decimal 129180
Binary 11111100010011100 (17 bits)
Octal 0o374234
Hexadecimal 0x1F89C

Divisor Catalog (24)

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 #129,179 Browse Full Index Next Integer #129,181 →