21363877

Prime Factor Structure

Factorization String 21363877

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 21,363,878

Proper Divisor Sum 1

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #21363857 ← → #21363887

1 21,363,877

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

21,363,877 64,091,632 32,045,816 16,022,908 8,011,454 4,005,727 12,017,182 6,008,591 18,025,774 9,012,887 27,038,662 13,519,331 40,557,994 20,278,997 60,836,992 30,418,496 15,209,248 7,604,624 3,802,312 1,901,156 950,578 475,289 1,425,868 712,934 356,467 1,069,402 534,701 1,604,104 802,052 401,026 200,513 601,540 300,770 150,385 451,156 225,578 112,789 338,368 169,184 84,592 42,296 21,148 10,574 5,287 15,862 7,931 23,794 11,897 35,692 17,846 8,923 26,770 13,385 40,156 20,078 10,039 30,118 15,059 45,178 22,589

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