3 × 7 × 89 × 307

Prime Factor Structure

Factorization String 3 × 7 × 89 × 307

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 887,040

Proper Divisor Sum 313,257

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #573763 ← → #573787

1 3 7 21 89 267 307 623 921 1,869 2,149 6,447 27,323 81,969 191,261 573,783

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

573,783 1,721,350 860,675 2,582,026 1,291,013 3,873,040 1,936,520 968,260 484,130 242,065 726,196 363,098 181,549 544,648 272,324 136,162 68,081 204,244 102,122 51,061 153,184 76,592 38,296 19,148 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 1,708 854 427 1,282 641 1,924 962 481 1,444 722 361 1,084 542 271 814 407 1,222 611

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