2 × 3 × 7 × 23 × 139

Prime Factor Structure

Factorization String 2 × 3 × 7 × 23 × 139

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 322,560

Proper Divisor Sum 188,286

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #134269 ← → #134287

1 2 3 6 7 14 21 23 42 46 69 138 139 161 278 322 417 483 834 966 973 1,946 2,919 3,197 5,838 6,394 9,591 19,182 22,379 44,758 67,137 134,274

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

134,274 67,137 201,412 100,706 50,353 151,060 75,530 37,765 113,296 56,648 28,324 14,162 7,081 21,244 10,622 5,311 15,934 7,967 23,902 11,951 35,854 17,927 53,782 26,891 80,674 40,337 121,012 60,506 30,253 90,760 45,380 22,690 11,345 34,036 17,018 8,509 25,528 12,764 6,382 3,191 9,574 4,787 14,362 7,181 21,544 10,772 5,386 2,693 8,080 4,040 2,020 1,010 505 1,516 758 379 1,138 569 1,708 854

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