21395849

Prime Factor Structure

Factorization String 21395849

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 21,395,850

Proper Divisor Sum 1

Digit Sum / Digital Root 41 (Root: 5)

Adjacent Primes #21395831 ← → #21395851

1 21,395,849

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

21,395,849 64,187,548 32,093,774 16,046,887 48,140,662 24,070,331 72,210,994 36,105,497 108,316,492 54,158,246 27,079,123 81,237,370 40,618,685 121,856,056 60,928,028 30,464,014 15,232,007 45,696,022 22,848,011 68,544,034 34,272,017 102,816,052 51,408,026 25,704,013 77,112,040 38,556,020 19,278,010 9,639,005 28,917,016 14,458,508 7,229,254 3,614,627 10,843,882 5,421,941 16,265,824 8,132,912 4,066,456 2,033,228 1,016,614 508,307 1,524,922 762,461 2,287,384 1,143,692 571,846 285,923 857,770 428,885 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.