2 × 7² × 15443

Prime Factor Structure

Factorization String 2 × 7^2 × 15443

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 2,640,924

Proper Divisor Sum 1,127,510

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #1513399 ← → #1513417

1 2 7 14 49 98 15,443 30,886 108,101 216,202 756,707 1,513,414

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

1,513,414 756,707 2,270,122 1,135,061 3,405,184 1,702,592 851,296 425,648 212,824 106,412 53,206 26,603 79,810 39,905 119,716 59,858 29,929 89,788 44,894 22,447 67,342 33,671 101,014 50,507 151,522 75,761 227,284 113,642 56,821 170,464 85,232 42,616 21,308 10,654 5,327 15,982 7,991 23,974 11,987 35,962 17,981 53,944 26,972 13,486 6,743 20,230 10,115 30,346 15,173 45,520 22,760 11,380 5,690 2,845 8,536 4,268 2,134 1,067 3,202 1,601

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