2 × 3 × 7 × 13 × 947

Prime Factor Structure

Factorization String 2 × 3 × 7 × 13 × 947

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,274,112

Proper Divisor Sum 757,050

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #517061 ← → #517067

1 2 3 6 7 13 14 21 26 39 42 78 91 182 273 546 947 1,894 2,841 5,682 6,629 12,311 13,258 19,887 24,622 36,933 39,774 73,866 86,177 172,354 258,531 517,062

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

517,062 258,531 775,594 387,797 1,163,392 581,696 290,848 145,424 72,712 36,356 18,178 9,089 27,268 13,634 6,817 20,452 10,226 5,113 15,340 7,670 3,835 11,506 5,753 17,260 8,630 4,315 12,946 6,473 19,420 9,710 4,855 14,566 7,283 21,850 10,925 32,776 16,388 8,194 4,097 12,292 6,146 3,073 9,220 4,610 2,305 6,916 3,458 1,729 5,188 2,594 1,297 3,892 1,946 973 2,920 1,460 730 365 1,096 548

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