λ
Ratio Atlas
129,885
3 × 5 × 7 × 1237
Deficient Odd Composite

Prime Factor Structure

Factorization String 3 × 5 × 7 × 1237
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 237,696
Proper Divisor Sum 107,811
Digit Sum / Digital Root 33 (Root: 6)
Adjacent Primes #129853 ← → #129887

Radix Representation

Decimal 129885
Binary 11111101101011101 (17 bits)
Octal 0o375535
Hexadecimal 0x1FB5D

Divisor Catalog (16)

Collatz Trajectory (69 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 #129,884 Browse Full Index Next Integer #129,886 →