3 × 47 × 79 × 163

Prime Factor Structure

Factorization String 3 × 47 × 79 × 163

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,519,040

Proper Divisor Sum 703,383

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #1815647 ← → #1815673

1 3 47 79 141 163 237 489 3,713 7,661 11,139 12,877 22,983 38,631 605,219 1,815,657

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

1,815,657 5,446,972 2,723,486 1,361,743 4,085,230 2,042,615 6,127,846 3,063,923 9,191,770 4,595,885 13,787,656 6,893,828 3,446,914 1,723,457 5,170,372 2,585,186 1,292,593 3,877,780 1,938,890 969,445 2,908,336 1,454,168 727,084 363,542 181,771 545,314 272,657 817,972 408,986 204,493 613,480 306,740 153,370 76,685 230,056 115,028 57,514 28,757 86,272 43,136 21,568 10,784 5,392 2,696 1,348 674 337 1,012 506 253 760 380 190 95 286 143 430 215 646 323

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