13 × 19 × 8171

Prime Factor Structure

Factorization String 13 × 19 × 8171

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,288,160

Proper Divisor Sum 269,923

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #2018183 ← → #2018249

1 13 19 247 8,171 106,223 155,249 2,018,237

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

2,018,237 6,054,712 3,027,356 1,513,678 756,839 2,270,518 1,135,259 3,405,778 1,702,889 5,108,668 2,554,334 1,277,167 3,831,502 1,915,751 5,747,254 2,873,627 8,620,882 4,310,441 12,931,324 6,465,662 3,232,831 9,698,494 4,849,247 14,547,742 7,273,871 21,821,614 10,910,807 32,732,422 16,366,211 49,098,634 24,549,317 73,647,952 36,823,976 18,411,988 9,205,994 4,602,997 13,808,992 6,904,496 3,452,248 1,726,124 863,062 431,531 1,294,594 647,297 1,941,892 970,946 485,473 1,456,420 728,210 364,105 1,092,316 546,158 273,079 819,238 409,619 1,228,858 614,429 1,843,288 921,644 460,822

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