2 × 7 × 19 × 4273

Prime Factor Structure

Factorization String 2 × 7 × 19 × 4273

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,051,520

Proper Divisor Sum 914,902

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #1136617 ← → #1136623

1 2 7 14 19 38 133 266 4,273 8,546 29,911 59,822 81,187 162,374 568,309 1,136,618

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

1,136,618 568,309 1,704,928 852,464 426,232 213,116 106,558 53,279 159,838 79,919 239,758 119,879 359,638 179,819 539,458 269,729 809,188 404,594 202,297 606,892 303,446 151,723 455,170 227,585 682,756 341,378 170,689 512,068 256,034 128,017 384,052 192,026 96,013 288,040 144,020 72,010 36,005 108,016 54,008 27,004 13,502 6,751 20,254 10,127 30,382 15,191 45,574 22,787 68,362 34,181 102,544 51,272 25,636 12,818 6,409 19,228 9,614 4,807 14,422 7,211

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