3 × 7 × 23 × 487

Prime Factor Structure

Factorization String 3 × 7 × 23 × 487

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 374,784

Proper Divisor Sum 139,563

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #235211 ← → #235231

1 3 7 21 23 69 161 483 487 1,461 3,409 10,227 11,201 33,603 78,407 235,221

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

235,221 705,664 352,832 176,416 88,208 44,104 22,052 11,026 5,513 16,540 8,270 4,135 12,406 6,203 18,610 9,305 27,916 13,958 6,979 20,938 10,469 31,408 15,704 7,852 3,926 1,963 5,890 2,945 8,836 4,418 2,209 6,628 3,314 1,657 4,972 2,486 1,243 3,730 1,865 5,596 2,798 1,399 4,198 2,099 6,298 3,149 9,448 4,724 2,362 1,181 3,544 1,772 886 443 1,330 665 1,996 998 499 1,498

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