13 × 256903

Prime Factor Structure

Factorization String 13 × 256903

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 3,596,656

Proper Divisor Sum 256,917

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #3339709 ← → #3339751

1 13 256,903 3,339,739

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

3,339,739 10,019,218 5,009,609 15,028,828 7,514,414 3,757,207 11,271,622 5,635,811 16,907,434 8,453,717 25,361,152 12,680,576 6,340,288 3,170,144 1,585,072 792,536 396,268 198,134 99,067 297,202 148,601 445,804 222,902 111,451 334,354 167,177 501,532 250,766 125,383 376,150 188,075 564,226 282,113 846,340 423,170 211,585 634,756 317,378 158,689 476,068 238,034 119,017 357,052 178,526 89,263 267,790 133,895 401,686 200,843 602,530 301,265 903,796 451,898 225,949 677,848 338,924 169,462 84,731 254,194 127,097

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