13 × 17 × 7603

Prime Factor Structure

Factorization String 13 × 17 × 7603

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,916,208

Proper Divisor Sum 235,945

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #1680253 ← → #1680269

1 13 17 221 7,603 98,839 129,251 1,680,263

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

1,680,263 5,040,790 2,520,395 7,561,186 3,780,593 11,341,780 5,670,890 2,835,445 8,506,336 4,253,168 2,126,584 1,063,292 531,646 265,823 797,470 398,735 1,196,206 598,103 1,794,310 897,155 2,691,466 1,345,733 4,037,200 2,018,600 1,009,300 504,650 252,325 756,976 378,488 189,244 94,622 47,311 141,934 70,967 212,902 106,451 319,354 159,677 479,032 239,516 119,758 59,879 179,638 89,819 269,458 134,729 404,188 202,094 101,047 303,142 151,571 454,714 227,357 682,072 341,036 170,518 85,259 255,778 127,889 383,668

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