2² × 67 × 104959

Prime Factor Structure

Factorization String 2^2 × 67 × 104959

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 49,960,960

Proper Divisor Sum 21,831,948

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #28129007 ← → #28129021

1 2 4 67 134 268 104,959 209,918 419,836 7,032,253 14,064,506 28,129,012

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

28,129,012 14,064,506 7,032,253 21,096,760 10,548,380 5,274,190 2,637,095 7,911,286 3,955,643 11,866,930 5,933,465 17,800,396 8,900,198 4,450,099 13,350,298 6,675,149 20,025,448 10,012,724 5,006,362 2,503,181 7,509,544 3,754,772 1,877,386 938,693 2,816,080 1,408,040 704,020 352,010 176,005 528,016 264,008 132,004 66,002 33,001 99,004 49,502 24,751 74,254 37,127 111,382 55,691 167,074 83,537 250,612 125,306 62,653 187,960 93,980 46,990 23,495 70,486 35,243 105,730 52,865 158,596 79,298 39,649 118,948 59,474 29,737

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