2 × 3² × 13 × 23 × 53

Prime Factor Structure

Factorization String 2 × 3^2 × 13 × 23 × 53

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 707,616

Proper Divisor Sum 422,370

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #285227 ← → #285251

1 2 3 6 9 13 18 23 26 39 46 53 69 78 106 117 138 159 207 234 299 318 414 477 598 689 897 954 1,219 1,378 1,794 2,067 2,438 2,691 3,657 4,134 5,382 6,201 7,314 10,971 12,402 15,847 21,942 31,694 47,541 95,082 142,623 285,246

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

285,246 142,623 427,870 213,935 641,806 320,903 962,710 481,355 1,444,066 722,033 2,166,100 1,083,050 541,525 1,624,576 812,288 406,144 203,072 101,536 50,768 25,384 12,692 6,346 3,173 9,520 4,760 2,380 1,190 595 1,786 893 2,680 1,340 670 335 1,006 503 1,510 755 2,266 1,133 3,400 1,700 850 425 1,276 638 319 958 479 1,438 719 2,158 1,079 3,238 1,619 4,858 2,429 7,288 3,644 1,822

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