131 × 4111

Prime Factor Structure

Factorization String 131 × 4111

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 542,784

Proper Divisor Sum 4,243

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #538529 ← → #538553

1 131 4,111 538,541

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

538,541 1,615,624 807,812 403,906 201,953 605,860 302,930 151,465 454,396 227,198 113,599 340,798 170,399 511,198 255,599 766,798 383,399 1,150,198 575,099 1,725,298 862,649 2,587,948 1,293,974 646,987 1,940,962 970,481 2,911,444 1,455,722 727,861 2,183,584 1,091,792 545,896 272,948 136,474 68,237 204,712 102,356 51,178 25,589 76,768 38,384 19,192 9,596 4,798 2,399 7,198 3,599 10,798 5,399 16,198 8,099 24,298 12,149 36,448 18,224 9,112 4,556 2,278 1,139 3,418

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