2 × 13² × 11681

Prime Factor Structure

Factorization String 2 × 13^2 × 11681

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 6,413,418

Proper Divisor Sum 2,465,240

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #3948173 ← → #3948179

1 2 13 26 169 338 11,681 23,362 151,853 303,706 1,974,089 3,948,178

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

3,948,178 1,974,089 5,922,268 2,961,134 1,480,567 4,441,702 2,220,851 6,662,554 3,331,277 9,993,832 4,996,916 2,498,458 1,249,229 3,747,688 1,873,844 936,922 468,461 1,405,384 702,692 351,346 175,673 527,020 263,510 131,755 395,266 197,633 592,900 296,450 148,225 444,676 222,338 111,169 333,508 166,754 83,377 250,132 125,066 62,533 187,600 93,800 46,900 23,450 11,725 35,176 17,588 8,794 4,397 13,192 6,596 3,298 1,649 4,948 2,474 1,237 3,712 1,856 928 464 232 116

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