7 × 11 × 151 × 1171

Prime Factor Structure

Factorization String 7 × 11 × 151 × 1171

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 17,101,824

Proper Divisor Sum 3,486,607

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #13615213 ← → #13615291

1 7 11 77 151 1,057 1,171 1,661 8,197 11,627 12,881 90,167 176,821 1,237,747 1,945,031 13,615,217

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

13,615,217 40,845,652 20,422,826 10,211,413 30,634,240 15,317,120 7,658,560 3,829,280 1,914,640 957,320 478,660 239,330 119,665 358,996 179,498 89,749 269,248 134,624 67,312 33,656 16,828 8,414 4,207 12,622 6,311 18,934 9,467 28,402 14,201 42,604 21,302 10,651 31,954 15,977 47,932 23,966 11,983 35,950 17,975 53,926 26,963 80,890 40,445 121,336 60,668 30,334 15,167 45,502 22,751 68,254 34,127 102,382 51,191 153,574 76,787 230,362 115,181 345,544 172,772 86,386

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