2² × 11 × 83 × 181

Prime Factor Structure

Factorization String 2^2 × 11 × 83 × 181

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,284,192

Proper Divisor Sum 623,180

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #661009 ← → #661019

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

661,012 330,506 165,253 495,760 247,880 123,940 61,970 30,985 92,956 46,478 23,239 69,718 34,859 104,578 52,289 156,868 78,434 39,217 117,652 58,826 29,413 88,240 44,120 22,060 11,030 5,515 16,546 8,273 24,820 12,410 6,205 18,616 9,308 4,654 2,327 6,982 3,491 10,474 5,237 15,712 7,856 3,928 1,964 982 491 1,474 737 2,212 1,106 553 1,660 830 415 1,246 623 1,870 935 2,806 1,403 4,210

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