13 × 42181

Prime Factor Structure

Factorization String 13 × 42181

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 590,548

Proper Divisor Sum 42,195

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #548351 ← → #548363

1 13 42,181 548,353

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

548,353 1,645,060 822,530 411,265 1,233,796 616,898 308,449 925,348 462,674 231,337 694,012 347,006 173,503 520,510 260,255 780,766 390,383 1,171,150 585,575 1,756,726 878,363 2,635,090 1,317,545 3,952,636 1,976,318 988,159 2,964,478 1,482,239 4,446,718 2,223,359 6,670,078 3,335,039 10,005,118 5,002,559 15,007,678 7,503,839 22,511,518 11,255,759 33,767,278 16,883,639 50,650,918 25,325,459 75,976,378 37,988,189 113,964,568 56,982,284 28,491,142 14,245,571 42,736,714 21,368,357 64,105,072 32,052,536 16,026,268 8,013,134 4,006,567 12,019,702 6,009,851 18,029,554 9,014,777 27,044,332

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