43 × 3191

Prime Factor Structure

Factorization String 43 × 3191

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 140,448

Proper Divisor Sum 3,235

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #137209 ← → #137219

1 43 3,191 137,213

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

137,213 411,640 205,820 102,910 51,455 154,366 77,183 231,550 115,775 347,326 173,663 520,990 260,495 781,486 390,743 1,172,230 586,115 1,758,346 879,173 2,637,520 1,318,760 659,380 329,690 164,845 494,536 247,268 123,634 61,817 185,452 92,726 46,363 139,090 69,545 208,636 104,318 52,159 156,478 78,239 234,718 117,359 352,078 176,039 528,118 264,059 792,178 396,089 1,188,268 594,134 297,067 891,202 445,601 1,336,804 668,402 334,201 1,002,604 501,302 250,651 751,954 375,977 1,127,932

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