7 × 19 × 47 × 281

Prime Factor Structure

Factorization String 7 × 19 × 47 × 281

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,165,760

Proper Divisor Sum 409,229

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #1756523 ← → #1756541

1 7 19 47 133 281 329 893 1,967 5,339 6,251 13,207 37,373 92,449 250,933 1,756,531

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

1,756,531 5,269,594 2,634,797 7,904,392 3,952,196 1,976,098 988,049 2,964,148 1,482,074 741,037 2,223,112 1,111,556 555,778 277,889 833,668 416,834 208,417 625,252 312,626 156,313 468,940 234,470 117,235 351,706 175,853 527,560 263,780 131,890 65,945 197,836 98,918 49,459 148,378 74,189 222,568 111,284 55,642 27,821 83,464 41,732 20,866 10,433 31,300 15,650 7,825 23,476 11,738 5,869 17,608 8,804 4,402 2,201 6,604 3,302 1,651 4,954 2,477 7,432 3,716 1,858

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