2³ × 5 × 19² × 1213

Prime Factor Structure

Factorization String 2^3 × 5 × 19^2 × 1213

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 41,628,060

Proper Divisor Sum 24,112,340

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #17515717 ← → #17515721

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

17,515,720 8,757,860 4,378,930 2,189,465 6,568,396 3,284,198 1,642,099 4,926,298 2,463,149 7,389,448 3,694,724 1,847,362 923,681 2,771,044 1,385,522 692,761 2,078,284 1,039,142 519,571 1,558,714 779,357 2,338,072 1,169,036 584,518 292,259 876,778 438,389 1,315,168 657,584 328,792 164,396 82,198 41,099 123,298 61,649 184,948 92,474 46,237 138,712 69,356 34,678 17,339 52,018 26,009 78,028 39,014 19,507 58,522 29,261 87,784 43,892 21,946 10,973 32,920 16,460 8,230 4,115 12,346 6,173 18,520

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