λ
Ratio Atlas
215,828
22 × 79 × 683
Deficient Even Composite

Prime Factor Structure

Factorization String 2^2 × 79 × 683
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 383,040
Proper Divisor Sum 167,212
Digit Sum / Digital Root 26 (Root: 8)
Adjacent Primes #215827 ← → #215833

Radix Representation

Decimal 215828
Binary 110100101100010100 (18 bits)
Octal 0o645424
Hexadecimal 0x34B14

Divisor Catalog (12)

Collatz Trajectory (80 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 #215,827 Browse Full Index Next Integer #215,829 →