3 × 17 × 12517

Prime Factor Structure

Factorization String 3 × 17 × 12517

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 901,296

Proper Divisor Sum 262,929

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #638359 ← → #638371

1 3 17 51 12,517 37,551 212,789 638,367

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

638,367 1,915,102 957,551 2,872,654 1,436,327 4,308,982 2,154,491 6,463,474 3,231,737 9,695,212 4,847,606 2,423,803 7,271,410 3,635,705 10,907,116 5,453,558 2,726,779 8,180,338 4,090,169 12,270,508 6,135,254 3,067,627 9,202,882 4,601,441 13,804,324 6,902,162 3,451,081 10,353,244 5,176,622 2,588,311 7,764,934 3,882,467 11,647,402 5,823,701 17,471,104 8,735,552 4,367,776 2,183,888 1,091,944 545,972 272,986 136,493 409,480 204,740 102,370 51,185 153,556 76,778 38,389 115,168 57,584 28,792 14,396 7,198 3,599 10,798 5,399 16,198 8,099 24,298

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