2 × 211891

Prime Factor Structure

Factorization String 2 × 211891

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 635,676

Proper Divisor Sum 211,894

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #423781 ← → #423791

1 2 211,891 423,782

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

423,782 211,891 635,674 317,837 953,512 476,756 238,378 119,189 357,568 178,784 89,392 44,696 22,348 11,174 5,587 16,762 8,381 25,144 12,572 6,286 3,143 9,430 4,715 14,146 7,073 21,220 10,610 5,305 15,916 7,958 3,979 11,938 5,969 17,908 8,954 4,477 13,432 6,716 3,358 1,679 5,038 2,519 7,558 3,779 11,338 5,669 17,008 8,504 4,252 2,126 1,063 3,190 1,595 4,786 2,393 7,180 3,590 1,795 5,386 2,693

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