2 × 19 × 223 × 509

Prime Factor Structure

Factorization String 2 × 19 × 223 × 509

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,854,400

Proper Divisor Sum 2,541,134

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #4313251 ← → #4313269

1 2 19 38 223 446 509 1,018 4,237 8,474 9,671 19,342 113,507 227,014 2,156,633 4,313,266

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

4,313,266 2,156,633 6,469,900 3,234,950 1,617,475 4,852,426 2,426,213 7,278,640 3,639,320 1,819,660 909,830 454,915 1,364,746 682,373 2,047,120 1,023,560 511,780 255,890 127,945 383,836 191,918 95,959 287,878 143,939 431,818 215,909 647,728 323,864 161,932 80,966 40,483 121,450 60,725 182,176 91,088 45,544 22,772 11,386 5,693 17,080 8,540 4,270 2,135 6,406 3,203 9,610 4,805 14,416 7,208 3,604 1,802 901 2,704 1,352 676 338 169 508 254 127

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