2 × 257 × 6563

Prime Factor Structure

Factorization String 2 × 257 × 6563

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 5,080,536

Proper Divisor Sum 1,707,154

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #3373343 ← → #3373411

1 2 257 514 6,563 13,126 1,686,691 3,373,382

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

3,373,382 1,686,691 5,060,074 2,530,037 7,590,112 3,795,056 1,897,528 948,764 474,382 237,191 711,574 355,787 1,067,362 533,681 1,601,044 800,522 400,261 1,200,784 600,392 300,196 150,098 75,049 225,148 112,574 56,287 168,862 84,431 253,294 126,647 379,942 189,971 569,914 284,957 854,872 427,436 213,718 106,859 320,578 160,289 480,868 240,434 120,217 360,652 180,326 90,163 270,490 135,245 405,736 202,868 101,434 50,717 152,152 76,076 38,038 19,019 57,058 28,529 85,588 42,794 21,397

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