2 × 69763

Prime Factor Structure

Factorization String 2 × 69763

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 209,292

Proper Divisor Sum 69,766

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #139511 ← → #139537

1 2 69,763 139,526

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

139,526 69,763 209,290 104,645 313,936 156,968 78,484 39,242 19,621 58,864 29,432 14,716 7,358 3,679 11,038 5,519 16,558 8,279 24,838 12,419 37,258 18,629 55,888 27,944 13,972 6,986 3,493 10,480 5,240 2,620 1,310 655 1,966 983 2,950 1,475 4,426 2,213 6,640 3,320 1,660 830 415 1,246 623 1,870 935 2,806 1,403 4,210 2,105 6,316 3,158 1,579 4,738 2,369 7,108 3,554 1,777 5,332

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