2 × 419 × 421

Prime Factor Structure

Factorization String 2 × 419 × 421

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 531,720

Proper Divisor Sum 178,922

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #352771 ← → #352813

1 2 419 421 838 842 176,399 352,798

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

352,798 176,399 529,198 264,599 793,798 396,899 1,190,698 595,349 1,786,048 893,024 446,512 223,256 111,628 55,814 27,907 83,722 41,861 125,584 62,792 31,396 15,698 7,849 23,548 11,774 5,887 17,662 8,831 26,494 13,247 39,742 19,871 59,614 29,807 89,422 44,711 134,134 67,067 201,202 100,601 301,804 150,902 75,451 226,354 113,177 339,532 169,766 84,883 254,650 127,325 381,976 190,988 95,494 47,747 143,242 71,621 214,864 107,432 53,716 26,858 13,429

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