2 × 5 × 13 × 19³

Prime Factor Structure

Factorization String 2 × 5 × 13 × 19^3

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,824,480

Proper Divisor Sum 932,810

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #891661 ← → #891677

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

891,670 445,835 1,337,506 668,753 2,006,260 1,003,130 501,565 1,504,696 752,348 376,174 188,087 564,262 282,131 846,394 423,197 1,269,592 634,796 317,398 158,699 476,098 238,049 714,148 357,074 178,537 535,612 267,806 133,903 401,710 200,855 602,566 301,283 903,850 451,925 1,355,776 677,888 338,944 169,472 84,736 42,368 21,184 10,592 5,296 2,648 1,324 662 331 994 497 1,492 746 373 1,120 560 280 140 70 35 106 53 160

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