2 × 7² × 13 × 173

Prime Factor Structure

Factorization String 2 × 7^2 × 13 × 173

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 416,556

Proper Divisor Sum 196,154

Digit Sum / Digital Root 10 (Root: 1)

Adjacent Primes #220399 ← → #220403

1 2 7 13 14 26 49 91 98 173 182 346 637 1,211 1,274 2,249 2,422 4,498 8,477 15,743 16,954 31,486 110,201 220,402

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

220,402 110,201 330,604 165,302 82,651 247,954 123,977 371,932 185,966 92,983 278,950 139,475 418,426 209,213 627,640 313,820 156,910 78,455 235,366 117,683 353,050 176,525 529,576 264,788 132,394 66,197 198,592 99,296 49,648 24,824 12,412 6,206 3,103 9,310 4,655 13,966 6,983 20,950 10,475 31,426 15,713 47,140 23,570 11,785 35,356 17,678 8,839 26,518 13,259 39,778 19,889 59,668 29,834 14,917 44,752 22,376 11,188 5,594 2,797 8,392

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