λ
Ratio Atlas
15,985
5 × 23 × 139
Deficient Odd Composite

Prime Factor Structure

Factorization String 5 × 23 × 139
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 20,160
Proper Divisor Sum 4,175
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #15973 ← → #15991

Radix Representation

Decimal 15985
Binary 11111001110001 (14 bits)
Octal 0o37161
Hexadecimal 0x3E71

Divisor Catalog (8)

Collatz Trajectory (53 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 #15,984 Browse Full Index Next Integer #15,986 →