2 × 5 × 7² × 11 × 13 × 31

Prime Factor Structure

Factorization String 2 × 5 × 7^2 × 11 × 13 × 31

Distinct Prime Factors 6

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 96

Divisor Sum (σ) 5,515,776

Proper Divisor Sum 3,343,606

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #2172161 ← → #2172173

1 2 5 7 10 11 13 14 22 26 31 35 49 55 62 65 70 77 91 98 110 130 143 154 155 182 217 245 286 310 341 385 403 434 455 490 539 637 682 715 770 806 910 1,001 1,078 1,085 1,274 1,430 1,519 1,705 2,002 2,015 2,170 2,387 2,695 2,821 3,038 3,185 3,410 4,030

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

2,172,170 1,086,085 3,258,256 1,629,128 814,564 407,282 203,641 610,924 305,462 152,731 458,194 229,097 687,292 343,646 171,823 515,470 257,735 773,206 386,603 1,159,810 579,905 1,739,716 869,858 434,929 1,304,788 652,394 326,197 978,592 489,296 244,648 122,324 61,162 30,581 91,744 45,872 22,936 11,468 5,734 2,867 8,602 4,301 12,904 6,452 3,226 1,613 4,840 2,420 1,210 605 1,816 908 454 227 682 341 1,024 512 256 128 64

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