7 × 11 × 19 × 2803

Prime Factor Structure

Factorization String 7 × 11 × 19 × 2803

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,383,680

Proper Divisor Sum 1,282,891

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #4100777 ← → #4100807

1 7 11 19 77 133 209 1,463 2,803 19,621 30,833 53,257 215,831 372,799 585,827 4,100,789

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

4,100,789 12,302,368 6,151,184 3,075,592 1,537,796 768,898 384,449 1,153,348 576,674 288,337 865,012 432,506 216,253 648,760 324,380 162,190 81,095 243,286 121,643 364,930 182,465 547,396 273,698 136,849 410,548 205,274 102,637 307,912 153,956 76,978 38,489 115,468 57,734 28,867 86,602 43,301 129,904 64,952 32,476 16,238 8,119 24,358 12,179 36,538 18,269 54,808 27,404 13,702 6,851 20,554 10,277 30,832 15,416 7,708 3,854 1,927 5,782 2,891 8,674 4,337

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