3² × 7 × 17 × 263

Prime Factor Structure

Factorization String 3^2 × 7 × 17 × 263

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 494,208

Proper Divisor Sum 212,535

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #281669 ← → #281683

1 3 7 9 17 21 51 63 119 153 263 357 789 1,071 1,841 2,367 4,471 5,523 13,413 16,569 31,297 40,239 93,891 281,673

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

281,673 845,020 422,510 211,255 633,766 316,883 950,650 475,325 1,425,976 712,988 356,494 178,247 534,742 267,371 802,114 401,057 1,203,172 601,586 300,793 902,380 451,190 225,595 676,786 338,393 1,015,180 507,590 253,795 761,386 380,693 1,142,080 571,040 285,520 142,760 71,380 35,690 17,845 53,536 26,768 13,384 6,692 3,346 1,673 5,020 2,510 1,255 3,766 1,883 5,650 2,825 8,476 4,238 2,119 6,358 3,179 9,538 4,769 14,308 7,154 3,577 10,732

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