λ
Ratio Atlas
20,428
22 × 5107
Deficient Even Composite

Prime Factor Structure

Factorization String 2^2 × 5107
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 6
Divisor Sum (σ) 35,756
Proper Divisor Sum 15,328
Digit Sum / Digital Root 16 (Root: 7)
Adjacent Primes #20411 ← → #20431

Radix Representation

Decimal 20428
Binary 100111111001100 (15 bits)
Octal 0o47714
Hexadecimal 0x4FCC

Divisor Catalog (6)

Collatz Trajectory (180 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 #20,427 Browse Full Index Next Integer #20,429 →