5² × 21391

Prime Factor Structure

Factorization String 5^2 × 21391

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 663,152

Proper Divisor Sum 128,377

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #534739 ← → #534799

1 5 25 21,391 106,955 534,775

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

534,775 1,604,326 802,163 2,406,490 1,203,245 3,609,736 1,804,868 902,434 451,217 1,353,652 676,826 338,413 1,015,240 507,620 253,810 126,905 380,716 190,358 95,179 285,538 142,769 428,308 214,154 107,077 321,232 160,616 80,308 40,154 20,077 60,232 30,116 15,058 7,529 22,588 11,294 5,647 16,942 8,471 25,414 12,707 38,122 19,061 57,184 28,592 14,296 7,148 3,574 1,787 5,362 2,681 8,044 4,022 2,011 6,034 3,017 9,052 4,526 2,263 6,790 3,395

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