2⁵ × 21529

Prime Factor Structure

Factorization String 2^5 × 21529

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,356,390

Proper Divisor Sum 667,462

Digit Sum / Digital Root 41 (Root: 5)

Adjacent Primes #688907 ← → #688939

1 2 4 8 16 32 21,529 43,058 86,116 172,232 344,464 688,928

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

688,928 344,464 172,232 86,116 43,058 21,529 64,588 32,294 16,147 48,442 24,221 72,664 36,332 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.