λ
Ratio Atlas
12,890
2 × 5 × 1289
Deficient Even Composite

Prime Factor Structure

Factorization String 2 × 5 × 1289
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 23,220
Proper Divisor Sum 10,330
Digit Sum / Digital Root 20 (Root: 2)
Adjacent Primes #12889 ← → #12893

Radix Representation

Decimal 12890
Binary 11001001011010 (14 bits)
Octal 0o31132
Hexadecimal 0x325A

Divisor Catalog (8)

Collatz Trajectory (24 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 #12,889 Browse Full Index Next Integer #12,891 →