2 × 13 × 67 × 383

Prime Factor Structure

Factorization String 2 × 13 × 67 × 383

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,096,704

Proper Divisor Sum 429,518

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #667181 ← → #667211

1 2 13 26 67 134 383 766 871 1,742 4,979 9,958 25,661 51,322 333,593 667,186

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

667,186 333,593 1,000,780 500,390 250,195 750,586 375,293 1,125,880 562,940 281,470 140,735 422,206 211,103 633,310 316,655 949,966 474,983 1,424,950 712,475 2,137,426 1,068,713 3,206,140 1,603,070 801,535 2,404,606 1,202,303 3,606,910 1,803,455 5,410,366 2,705,183 8,115,550 4,057,775 12,173,326 6,086,663 18,259,990 9,129,995 27,389,986 13,694,993 41,084,980 20,542,490 10,271,245 30,813,736 15,406,868 7,703,434 3,851,717 11,555,152 5,777,576 2,888,788 1,444,394 722,197 2,166,592 1,083,296 541,648 270,824 135,412 67,706 33,853 101,560 50,780 25,390

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