2 × 7 × 23 × 2663

Prime Factor Structure

Factorization String 2 × 7 × 23 × 2663

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,534,464

Proper Divisor Sum 676,978

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #857471 ← → #857513

1 2 7 14 23 46 161 322 2,663 5,326 18,641 37,282 61,249 122,498 428,743 857,486

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

857,486 428,743 1,286,230 643,115 1,929,346 964,673 2,894,020 1,447,010 723,505 2,170,516 1,085,258 542,629 1,627,888 813,944 406,972 203,486 101,743 305,230 152,615 457,846 228,923 686,770 343,385 1,030,156 515,078 257,539 772,618 386,309 1,158,928 579,464 289,732 144,866 72,433 217,300 108,650 54,325 162,976 81,488 40,744 20,372 10,186 5,093 15,280 7,640 3,820 1,910 955 2,866 1,433 4,300 2,150 1,075 3,226 1,613 4,840 2,420 1,210 605 1,816 908

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