13 × 211 × 3191

Prime Factor Structure

Factorization String 13 × 211 × 3191

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 9,473,856

Proper Divisor Sum 720,943

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #8752871 ← → #8752987

1 13 211 2,743 3,191 41,483 673,301 8,752,913

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

8,752,913 26,258,740 13,129,370 6,564,685 19,694,056 9,847,028 4,923,514 2,461,757 7,385,272 3,692,636 1,846,318 923,159 2,769,478 1,384,739 4,154,218 2,077,109 6,231,328 3,115,664 1,557,832 778,916 389,458 194,729 584,188 292,094 146,047 438,142 219,071 657,214 328,607 985,822 492,911 1,478,734 739,367 2,218,102 1,109,051 3,327,154 1,663,577 4,990,732 2,495,366 1,247,683 3,743,050 1,871,525 5,614,576 2,807,288 1,403,644 701,822 350,911 1,052,734 526,367 1,579,102 789,551 2,368,654 1,184,327 3,552,982 1,776,491 5,329,474 2,664,737 7,994,212 3,997,106 1,998,553

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