2 × 7² × 47 × 149

Prime Factor Structure

Factorization String 2 × 7^2 × 47 × 149

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,231,200

Proper Divisor Sum 544,906

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #686293 ← → #686317

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

686,294 343,147 1,029,442 514,721 1,544,164 772,082 386,041 1,158,124 579,062 289,531 868,594 434,297 1,302,892 651,446 325,723 977,170 488,585 1,465,756 732,878 366,439 1,099,318 549,659 1,648,978 824,489 2,473,468 1,236,734 618,367 1,855,102 927,551 2,782,654 1,391,327 4,173,982 2,086,991 6,260,974 3,130,487 9,391,462 4,695,731 14,087,194 7,043,597 21,130,792 10,565,396 5,282,698 2,641,349 7,924,048 3,962,024 1,981,012 990,506 495,253 1,485,760 742,880 371,440 185,720 92,860 46,430 23,215 69,646 34,823 104,470 52,235 156,706

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