2 × 11 × 659 × 1381

Prime Factor Structure

Factorization String 2 × 11 × 659 × 1381

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 32,836,320

Proper Divisor Sum 12,814,582

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #20021737 ← → #20021741

1 2 11 22 659 1,318 1,381 2,762 7,249 14,498 15,191 30,382 910,079 1,820,158 10,010,869 20,021,738

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

20,021,738 10,010,869 30,032,608 15,016,304 7,508,152 3,754,076 1,877,038 938,519 2,815,558 1,407,779 4,223,338 2,111,669 6,335,008 3,167,504 1,583,752 791,876 395,938 197,969 593,908 296,954 148,477 445,432 222,716 111,358 55,679 167,038 83,519 250,558 125,279 375,838 187,919 563,758 281,879 845,638 422,819 1,268,458 634,229 1,902,688 951,344 475,672 237,836 118,918 59,459 178,378 89,189 267,568 133,784 66,892 33,446 16,723 50,170 25,085 75,256 37,628 18,814 9,407 28,222 14,111 42,334 21,167

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