2 × 221587

Prime Factor Structure

Factorization String 2 × 221587

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 664,764

Proper Divisor Sum 221,590

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #443171 ← → #443189

1 2 221,587 443,174

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

443,174 221,587 664,762 332,381 997,144 498,572 249,286 124,643 373,930 186,965 560,896 280,448 140,224 70,112 35,056 17,528 8,764 4,382 2,191 6,574 3,287 9,862 4,931 14,794 7,397 22,192 11,096 5,548 2,774 1,387 4,162 2,081 6,244 3,122 1,561 4,684 2,342 1,171 3,514 1,757 5,272 2,636 1,318 659 1,978 989 2,968 1,484 742 371 1,114 557 1,672 836 418 209 628 314 157 472

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.