2 × 13 × 64891

Prime Factor Structure

Factorization String 2 × 13 × 64891

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,725,464

Proper Divisor Sum 1,038,298

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #1687157 ← → #1687171

1 2 13 26 64,891 129,782 843,583 1,687,166

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

1,687,166 843,583 2,530,750 1,265,375 3,796,126 1,898,063 5,694,190 2,847,095 8,541,286 4,270,643 12,811,930 6,405,965 19,217,896 9,608,948 4,804,474 2,402,237 7,206,712 3,603,356 1,801,678 900,839 2,702,518 1,351,259 4,053,778 2,026,889 6,080,668 3,040,334 1,520,167 4,560,502 2,280,251 6,840,754 3,420,377 10,261,132 5,130,566 2,565,283 7,695,850 3,847,925 11,543,776 5,771,888 2,885,944 1,442,972 721,486 360,743 1,082,230 541,115 1,623,346 811,673 2,435,020 1,217,510 608,755 1,826,266 913,133 2,739,400 1,369,700 684,850 342,425 1,027,276 513,638 256,819 770,458 385,229

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