2² × 3 × 5 × 23 × 71 × 139

Prime Factor Structure

Factorization String 2^2 × 3 × 5 × 23 × 71 × 139

Distinct Prime Factors 6

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 96

Divisor Sum (σ) 40,642,560

Proper Divisor Sum 27,023,340

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #13619191 ← → #13619231

1 2 3 4 5 6 10 12 15 20 23 30 46 60 69 71 92 115 138 139 142 213 230 276 278 284 345 355 417 426 460 556 690 695 710 834 852 1,065 1,380 1,390 1,420 1,633 1,668 2,085 2,130 2,780 3,197 3,266 4,170 4,260 4,899 6,394 6,532 8,165 8,340 9,591 9,798 9,869 12,788 15,985

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

13,619,220 6,809,610 3,404,805 10,214,416 5,107,208 2,553,604 1,276,802 638,401 1,915,204 957,602 478,801 1,436,404 718,202 359,101 1,077,304 538,652 269,326 134,663 403,990 201,995 605,986 302,993 908,980 454,490 227,245 681,736 340,868 170,434 85,217 255,652 127,826 63,913 191,740 95,870 47,935 143,806 71,903 215,710 107,855 323,566 161,783 485,350 242,675 728,026 364,013 1,092,040 546,020 273,010 136,505 409,516 204,758 102,379 307,138 153,569 460,708 230,354 115,177 345,532 172,766 86,383

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