2 × 7 × 211 × 683

Prime Factor Structure

Factorization String 2 × 7 × 211 × 683

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,480,192

Proper Divisor Sum 1,462,610

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #2017579 ← → #2017601

1 2 7 14 211 422 683 1,366 1,477 2,954 4,781 9,562 144,113 288,226 1,008,791 2,017,582

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

2,017,582 1,008,791 3,026,374 1,513,187 4,539,562 2,269,781 6,809,344 3,404,672 1,702,336 851,168 425,584 212,792 106,396 53,198 26,599 79,798 39,899 119,698 59,849 179,548 89,774 44,887 134,662 67,331 201,994 100,997 302,992 151,496 75,748 37,874 18,937 56,812 28,406 14,203 42,610 21,305 63,916 31,958 15,979 47,938 23,969 71,908 35,954 17,977 53,932 26,966 13,483 40,450 20,225 60,676 30,338 15,169 45,508 22,754 11,377 34,132 17,066 8,533 25,600 12,800

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