3 × 7 × 11 × 887

Prime Factor Structure

Factorization String 3 × 7 × 11 × 887

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 340,992

Proper Divisor Sum 136,095

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #204887 ← → #204913

1 3 7 11 21 33 77 231 887 2,661 6,209 9,757 18,627 29,271 68,299 204,897

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

204,897 614,692 307,346 153,673 461,020 230,510 115,255 345,766 172,883 518,650 259,325 777,976 388,988 194,494 97,247 291,742 145,871 437,614 218,807 656,422 328,211 984,634 492,317 1,476,952 738,476 369,238 184,619 553,858 276,929 830,788 415,394 207,697 623,092 311,546 155,773 467,320 233,660 116,830 58,415 175,246 87,623 262,870 131,435 394,306 197,153 591,460 295,730 147,865 443,596 221,798 110,899 332,698 166,349 499,048 249,524 124,762 62,381 187,144 93,572 46,786

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