13 × 18251

Prime Factor Structure

Factorization String 13 × 18251

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 255,528

Proper Divisor Sum 18,265

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #237257 ← → #237271

1 13 18,251 237,263

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

237,263 711,790 355,895 1,067,686 533,843 1,601,530 800,765 2,402,296 1,201,148 600,574 300,287 900,862 450,431 1,351,294 675,647 2,026,942 1,013,471 3,040,414 1,520,207 4,560,622 2,280,311 6,840,934 3,420,467 10,261,402 5,130,701 15,392,104 7,696,052 3,848,026 1,924,013 5,772,040 2,886,020 1,443,010 721,505 2,164,516 1,082,258 541,129 1,623,388 811,694 405,847 1,217,542 608,771 1,826,314 913,157 2,739,472 1,369,736 684,868 342,434 171,217 513,652 256,826 128,413 385,240 192,620 96,310 48,155 144,466 72,233 216,700 108,350 54,175

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