λ
Ratio Atlas
665,685
33 × 5 × 4931
Deficient Odd Composite

Prime Factor Structure

Factorization String 3^3 × 5 × 4931
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 1,183,680
Proper Divisor Sum 517,995
Digit Sum / Digital Root 36 (Root: 9)
Adjacent Primes #665677 ← → #665713

Radix Representation

Decimal 665685
Binary 10100010100001010101 (20 bits)
Octal 0o2424125
Hexadecimal 0xA2855

Divisor Catalog (16)

Collatz Trajectory (154 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 #665,684 Browse Full Index Next Integer #665,686 →