13² × 37 × 317

Prime Factor Structure

Factorization String 13^2 × 37 × 317

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 2,211,372

Proper Divisor Sum 229,171

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #1982191 ← → #1982203

1 13 37 169 317 481 4,121 6,253 11,729 53,573 152,477 1,982,201

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

1,982,201 5,946,604 2,973,302 1,486,651 4,459,954 2,229,977 6,689,932 3,344,966 1,672,483 5,017,450 2,508,725 7,526,176 3,763,088 1,881,544 940,772 470,386 235,193 705,580 352,790 176,395 529,186 264,593 793,780 396,890 198,445 595,336 297,668 148,834 74,417 223,252 111,626 55,813 167,440 83,720 41,860 20,930 10,465 31,396 15,698 7,849 23,548 11,774 5,887 17,662 8,831 26,494 13,247 39,742 19,871 59,614 29,807 89,422 44,711 134,134 67,067 201,202 100,601 301,804 150,902 75,451

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