7 × 17 × 19 × 4091

Prime Factor Structure

Factorization String 7 × 17 × 19 × 4091

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 11,784,960

Proper Divisor Sum 2,535,209

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #9249739 ← → #9249763

1 7 17 19 119 133 323 2,261 4,091 28,637 69,547 77,729 486,829 544,103 1,321,393 9,249,751

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

9,249,751 27,749,254 13,874,627 41,623,882 20,811,941 62,435,824 31,217,912 15,608,956 7,804,478 3,902,239 11,706,718 5,853,359 17,560,078 8,780,039 26,340,118 13,170,059 39,510,178 19,755,089 59,265,268 29,632,634 14,816,317 44,448,952 22,224,476 11,112,238 5,556,119 16,668,358 8,334,179 25,002,538 12,501,269 37,503,808 18,751,904 9,375,952 4,687,976 2,343,988 1,171,994 585,997 1,757,992 878,996 439,498 219,749 659,248 329,624 164,812 82,406 41,203 123,610 61,805 185,416 92,708 46,354 23,177 69,532 34,766 17,383 52,150 26,075 78,226 39,113 117,340 58,670

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