11 × 577 × 3371

Prime Factor Structure

Factorization String 11 × 577 × 3371

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 23,388,192

Proper Divisor Sum 1,992,455

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #21395723 ← → #21395747

1 11 577 3,371 6,347 37,081 1,945,067 21,395,737

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

21,395,737 64,187,212 32,093,606 16,046,803 48,140,410 24,070,205 72,210,616 36,105,308 18,052,654 9,026,327 27,078,982 13,539,491 40,618,474 20,309,237 60,927,712 30,463,856 15,231,928 7,615,964 3,807,982 1,903,991 5,711,974 2,855,987 8,567,962 4,283,981 12,851,944 6,425,972 3,212,986 1,606,493 4,819,480 2,409,740 1,204,870 602,435 1,807,306 903,653 2,710,960 1,355,480 677,740 338,870 169,435 508,306 254,153 762,460 381,230 190,615 571,846 285,923 857,770 428,885 1,286,656 643,328 321,664 160,832 80,416 40,208 20,104 10,052 5,026 2,513 7,540 3,770

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