2 × 5 × 13 × 1627

Prime Factor Structure

Factorization String 2 × 5 × 13 × 1627

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 410,256

Proper Divisor Sum 198,746

Digit Sum / Digital Root 10 (Root: 1)

Adjacent Primes #211507 ← → #211543

1 2 5 10 13 26 65 130 1,627 3,254 8,135 16,270 21,151 42,302 105,755 211,510

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

211,510 105,755 317,266 158,633 475,900 237,950 118,975 356,926 178,463 535,390 267,695 803,086 401,543 1,204,630 602,315 1,806,946 903,473 2,710,420 1,355,210 677,605 2,032,816 1,016,408 508,204 254,102 127,051 381,154 190,577 571,732 285,866 142,933 428,800 214,400 107,200 53,600 26,800 13,400 6,700 3,350 1,675 5,026 2,513 7,540 3,770 1,885 5,656 2,828 1,414 707 2,122 1,061 3,184 1,592 796 398 199 598 299 898 449 1,348

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