13 × 163 × 191

Prime Factor Structure

Factorization String 13 × 163 × 191

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 440,832

Proper Divisor Sum 36,103

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #404713 ← → #404773

1 13 163 191 2,119 2,483 31,133 404,729

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

404,729 1,214,188 607,094 303,547 910,642 455,321 1,365,964 682,982 341,491 1,024,474 512,237 1,536,712 768,356 384,178 192,089 576,268 288,134 144,067 432,202 216,101 648,304 324,152 162,076 81,038 40,519 121,558 60,779 182,338 91,169 273,508 136,754 68,377 205,132 102,566 51,283 153,850 76,925 230,776 115,388 57,694 28,847 86,542 43,271 129,814 64,907 194,722 97,361 292,084 146,042 73,021 219,064 109,532 54,766 27,383 82,150 41,075 123,226 61,613 184,840 92,420

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