2 × 3 × 7 × 20543

Prime Factor Structure

Factorization String 2 × 3 × 7 × 20543

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,972,224

Proper Divisor Sum 1,109,418

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #862789 ← → #862811

1 2 3 6 7 14 21 42 20,543 41,086 61,629 123,258 143,801 287,602 431,403 862,806

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

862,806 431,403 1,294,210 647,105 1,941,316 970,658 485,329 1,455,988 727,994 363,997 1,091,992 545,996 272,998 136,499 409,498 204,749 614,248 307,124 153,562 76,781 230,344 115,172 57,586 28,793 86,380 43,190 21,595 64,786 32,393 97,180 48,590 24,295 72,886 36,443 109,330 54,665 163,996 81,998 40,999 122,998 61,499 184,498 92,249 276,748 138,374 69,187 207,562 103,781 311,344 155,672 77,836 38,918 19,459 58,378 29,189 87,568 43,784 21,892 10,946 5,473

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