2² × 7 × 499 × 1289

Prime Factor Structure

Factorization String 2^2 × 7 × 499 × 1289

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 36,120,000

Proper Divisor Sum 18,110,092

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #18009907 ← → #18009917

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

18,009,908 9,004,954 4,502,477 13,507,432 6,753,716 3,376,858 1,688,429 5,065,288 2,532,644 1,266,322 633,161 1,899,484 949,742 474,871 1,424,614 712,307 2,136,922 1,068,461 3,205,384 1,602,692 801,346 400,673 1,202,020 601,010 300,505 901,516 450,758 225,379 676,138 338,069 1,014,208 507,104 253,552 126,776 63,388 31,694 15,847 47,542 23,771 71,314 35,657 106,972 53,486 26,743 80,230 40,115 120,346 60,173 180,520 90,260 45,130 22,565 67,696 33,848 16,924 8,462 4,231 12,694 6,347 19,042

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