19 × 149 × 1637

Prime Factor Structure

Factorization String 19 × 149 × 1637

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 4,914,000

Proper Divisor Sum 279,653

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #4634327 ← → #4634351

1 19 149 1,637 2,831 31,103 243,913 4,634,347

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

4,634,347 13,903,042 6,951,521 20,854,564 10,427,282 5,213,641 15,640,924 7,820,462 3,910,231 11,730,694 5,865,347 17,596,042 8,798,021 26,394,064 13,197,032 6,598,516 3,299,258 1,649,629 4,948,888 2,474,444 1,237,222 618,611 1,855,834 927,917 2,783,752 1,391,876 695,938 347,969 1,043,908 521,954 260,977 782,932 391,466 195,733 587,200 293,600 146,800 73,400 36,700 18,350 9,175 27,526 13,763 41,290 20,645 61,936 30,968 15,484 7,742 3,871 11,614 5,807 17,422 8,711 26,134 13,067 39,202 19,601 58,804 29,402

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