2 × 13 × 26497

Prime Factor Structure

Factorization String 2 × 13 × 26497

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,112,916

Proper Divisor Sum 423,994

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #688907 ← → #688939

1 2 13 26 26,497 52,994 344,461 688,922

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

688,922 344,461 1,033,384 516,692 258,346 129,173 387,520 193,760 96,880 48,440 24,220 12,110 6,055 18,166 9,083 27,250 13,625 40,876 20,438 10,219 30,658 15,329 45,988 22,994 11,497 34,492 17,246 8,623 25,870 12,935 38,806 19,403 58,210 29,105 87,316 43,658 21,829 65,488 32,744 16,372 8,186 4,093 12,280 6,140 3,070 1,535 4,606 2,303 6,910 3,455 10,366 5,183 15,550 7,775 23,326 11,663 34,990 17,495 52,486 26,243

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