3 × 7 × 339821

Prime Factor Structure

Factorization String 3 × 7 × 339821

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 10,874,304

Proper Divisor Sum 3,738,063

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #7136221 ← → #7136249

1 3 7 21 339,821 1,019,463 2,378,747 7,136,241

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

7,136,241 21,408,724 10,704,362 5,352,181 16,056,544 8,028,272 4,014,136 2,007,068 1,003,534 501,767 1,505,302 752,651 2,257,954 1,128,977 3,386,932 1,693,466 846,733 2,540,200 1,270,100 635,050 317,525 952,576 476,288 238,144 119,072 59,536 29,768 14,884 7,442 3,721 11,164 5,582 2,791 8,374 4,187 12,562 6,281 18,844 9,422 4,711 14,134 7,067 21,202 10,601 31,804 15,902 7,951 23,854 11,927 35,782 17,891 53,674 26,837 80,512 40,256 20,128 10,064 5,032 2,516 1,258

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