7 × 211 × 2539

Prime Factor Structure

Factorization String 7 × 211 × 2539

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 4,307,840

Proper Divisor Sum 557,737

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #3750079 ← → #3750113

1 7 211 1,477 2,539 17,773 535,729 3,750,103

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

3,750,103 11,250,310 5,625,155 16,875,466 8,437,733 25,313,200 12,656,600 6,328,300 3,164,150 1,582,075 4,746,226 2,373,113 7,119,340 3,559,670 1,779,835 5,339,506 2,669,753 8,009,260 4,004,630 2,002,315 6,006,946 3,003,473 9,010,420 4,505,210 2,252,605 6,757,816 3,378,908 1,689,454 844,727 2,534,182 1,267,091 3,801,274 1,900,637 5,701,912 2,850,956 1,425,478 712,739 2,138,218 1,069,109 3,207,328 1,603,664 801,832 400,916 200,458 100,229 300,688 150,344 75,172 37,586 18,793 56,380 28,190 14,095 42,286 21,143 63,430 31,715 95,146 47,573 142,720

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