3 × 5 × 59 × 727

Prime Factor Structure

Factorization String 3 × 5 × 59 × 727

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,048,320

Proper Divisor Sum 404,925

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #643373 ← → #643403

1 3 5 15 59 177 295 727 885 2,181 3,635 10,905 42,893 128,679 214,465 643,395

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

643,395 1,930,186 965,093 2,895,280 1,447,640 723,820 361,910 180,955 542,866 271,433 814,300 407,150 203,575 610,726 305,363 916,090 458,045 1,374,136 687,068 343,534 171,767 515,302 257,651 772,954 386,477 1,159,432 579,716 289,858 144,929 434,788 217,394 108,697 326,092 163,046 81,523 244,570 122,285 366,856 183,428 91,714 45,857 137,572 68,786 34,393 103,180 51,590 25,795 77,386 38,693 116,080 58,040 29,020 14,510 7,255 21,766 10,883 32,650 16,325 48,976 24,488

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