2 × 3 × 13 × 43 × 197

Prime Factor Structure

Factorization String 2 × 3 × 13 × 43 × 197

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,463,616

Proper Divisor Sum 802,878

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #660733 ← → #660757

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

660,738 330,369 991,108 495,554 247,777 743,332 371,666 185,833 557,500 278,750 139,375 418,126 209,063 627,190 313,595 940,786 470,393 1,411,180 705,590 352,795 1,058,386 529,193 1,587,580 793,790 396,895 1,190,686 595,343 1,786,030 893,015 2,679,046 1,339,523 4,018,570 2,009,285 6,027,856 3,013,928 1,506,964 753,482 376,741 1,130,224 565,112 282,556 141,278 70,639 211,918 105,959 317,878 158,939 476,818 238,409 715,228 357,614 178,807 536,422 268,211 804,634 402,317 1,206,952 603,476 301,738 150,869

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