2² × 13 × 37 × 331

Prime Factor Structure

Factorization String 2^2 × 13 × 37 × 331

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,236,368

Proper Divisor Sum 599,524

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #636829 ← → #636851

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

636,844 318,422 159,211 477,634 238,817 716,452 358,226 179,113 537,340 268,670 134,335 403,006 201,503 604,510 302,255 906,766 453,383 1,360,150 680,075 2,040,226 1,020,113 3,060,340 1,530,170 765,085 2,295,256 1,147,628 573,814 286,907 860,722 430,361 1,291,084 645,542 322,771 968,314 484,157 1,452,472 726,236 363,118 181,559 544,678 272,339 817,018 408,509 1,225,528 612,764 306,382 153,191 459,574 229,787 689,362 344,681 1,034,044 517,022 258,511 775,534 387,767 1,163,302 581,651 1,744,954 872,477

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