2² × 3 × 7 × 8171

Prime Factor Structure

Factorization String 2^2 × 3 × 7 × 8171

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,830,528

Proper Divisor Sum 1,144,164

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #686363 ← → #686417

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

686,364 343,182 171,591 514,774 257,387 772,162 386,081 1,158,244 579,122 289,561 868,684 434,342 217,171 651,514 325,757 977,272 488,636 244,318 122,159 366,478 183,239 549,718 274,859 824,578 412,289 1,236,868 618,434 309,217 927,652 463,826 231,913 695,740 347,870 173,935 521,806 260,903 782,710 391,355 1,174,066 587,033 1,761,100 880,550 440,275 1,320,826 660,413 1,981,240 990,620 495,310 247,655 742,966 371,483 1,114,450 557,225 1,671,676 835,838 417,919 1,253,758 626,879 1,880,638 940,319

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