3² × 7 × 15671

Prime Factor Structure

Factorization String 3^2 × 7 × 15671

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,629,888

Proper Divisor Sum 642,615

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #987251 ← → #987293

1 3 7 9 21 63 15,671 47,013 109,697 141,039 329,091 987,273

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

987,273 2,961,820 1,480,910 740,455 2,221,366 1,110,683 3,332,050 1,666,025 4,998,076 2,499,038 1,249,519 3,748,558 1,874,279 5,622,838 2,811,419 8,434,258 4,217,129 12,651,388 6,325,694 3,162,847 9,488,542 4,744,271 14,232,814 7,116,407 21,349,222 10,674,611 32,023,834 16,011,917 48,035,752 24,017,876 12,008,938 6,004,469 18,013,408 9,006,704 4,503,352 2,251,676 1,125,838 562,919 1,688,758 844,379 2,533,138 1,266,569 3,799,708 1,899,854 949,927 2,849,782 1,424,891 4,274,674 2,137,337 6,412,012 3,206,006 1,603,003 4,809,010 2,404,505 7,213,516 3,606,758 1,803,379 5,410,138 2,705,069 8,115,208

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