3 × 7 × 41 × 947

Prime Factor Structure

Factorization String 3 × 7 × 41 × 947

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,274,112

Proper Divisor Sum 458,745

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #815351 ← → #815389

1 3 7 21 41 123 287 861 947 2,841 6,629 19,887 38,827 116,481 271,789 815,367

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

815,367 2,446,102 1,223,051 3,669,154 1,834,577 5,503,732 2,751,866 1,375,933 4,127,800 2,063,900 1,031,950 515,975 1,547,926 773,963 2,321,890 1,160,945 3,482,836 1,741,418 870,709 2,612,128 1,306,064 653,032 326,516 163,258 81,629 244,888 122,444 61,222 30,611 91,834 45,917 137,752 68,876 34,438 17,219 51,658 25,829 77,488 38,744 19,372 9,686 4,843 14,530 7,265 21,796 10,898 5,449 16,348 8,174 4,087 12,262 6,131 18,394 9,197 27,592 13,796 6,898 3,449 10,348 5,174

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