2 × 13 × 26407

Prime Factor Structure

Factorization String 2 × 13 × 26407

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,109,136

Proper Divisor Sum 422,554

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #686563 ← → #686593

1 2 13 26 26,407 52,814 343,291 686,582

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

686,582 343,291 1,029,874 514,937 1,544,812 772,406 386,203 1,158,610 579,305 1,737,916 868,958 434,479 1,303,438 651,719 1,955,158 977,579 2,932,738 1,466,369 4,399,108 2,199,554 1,099,777 3,299,332 1,649,666 824,833 2,474,500 1,237,250 618,625 1,855,876 927,938 463,969 1,391,908 695,954 347,977 1,043,932 521,966 260,983 782,950 391,475 1,174,426 587,213 1,761,640 880,820 440,410 220,205 660,616 330,308 165,154 82,577 247,732 123,866 61,933 185,800 92,900 46,450 23,225 69,676 34,838 17,419 52,258 26,129

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