5 × 7 × 21881

Prime Factor Structure

Factorization String 5 × 7 × 21881

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,050,336

Proper Divisor Sum 284,501

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #765827 ← → #765847

1 5 7 35 21,881 109,405 153,167 765,835

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

765,835 2,297,506 1,148,753 3,446,260 1,723,130 861,565 2,584,696 1,292,348 646,174 323,087 969,262 484,631 1,453,894 726,947 2,180,842 1,090,421 3,271,264 1,635,632 817,816 408,908 204,454 102,227 306,682 153,341 460,024 230,012 115,006 57,503 172,510 86,255 258,766 129,383 388,150 194,075 582,226 291,113 873,340 436,670 218,335 655,006 327,503 982,510 491,255 1,473,766 736,883 2,210,650 1,105,325 3,315,976 1,657,988 828,994 414,497 1,243,492 621,746 310,873 932,620 466,310 233,155 699,466 349,733 1,049,200

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