2 × 5 × 7 × 401

Prime Factor Structure

Factorization String 2 × 5 × 7 × 401

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 57,888

Proper Divisor Sum 29,818

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #28069 ← → #28081

1 2 5 7 10 14 35 70 401 802 2,005 2,807 4,010 5,614 14,035 28,070

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

28,070 14,035 42,106 21,053 63,160 31,580 15,790 7,895 23,686 11,843 35,530 17,765 53,296 26,648 13,324 6,662 3,331 9,994 4,997 14,992 7,496 3,748 1,874 937 2,812 1,406 703 2,110 1,055 3,166 1,583 4,750 2,375 7,126 3,563 10,690 5,345 16,036 8,018 4,009 12,028 6,014 3,007 9,022 4,511 13,534 6,767 20,302 10,151 30,454 15,227 45,682 22,841 68,524 34,262 17,131 51,394 25,697 77,092 38,546

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