λ
Ratio Atlas
13,209
3 × 7 × 17 × 37
Deficient Odd Composite

Prime Factor Structure

Factorization String 3 × 7 × 17 × 37
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 21,888
Proper Divisor Sum 8,679
Digit Sum / Digital Root 15 (Root: 6)
Adjacent Primes #13187 ← → #13217

Radix Representation

Decimal 13209
Binary 11001110011001 (14 bits)
Octal 0o31631
Hexadecimal 0x3399

Divisor Catalog (16)

Collatz Trajectory (45 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 #13,208 Browse Full Index Next Integer #13,210 →