λ
Integer Codex
220
22 × 5 × 11
Abundant Even Composite

Prime Factor Structure

Factorization String 2^2 × 5 × 11
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 504
Proper Divisor Sum 284
Digit Sum / Digital Root 4 (Root: 4)
Adjacent Primes #211 ← → #223

Radix Representation

Decimal 220
Binary 11011100 (8 bits)
Octal 0o334
Hexadecimal 0xDC

Divisor Catalog (12)

Collatz Trajectory (114 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 #219 Browse Full Index Next Integer #221 →