7 × 13 × 59 × 73

Prime Factor Structure

Factorization String 7 × 13 × 59 × 73

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 497,280

Proper Divisor Sum 105,343

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #391921 ← → #391939

1 7 13 59 73 91 413 511 767 949 4,307 5,369 6,643 30,149 55,991 391,937

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

391,937 1,175,812 587,906 293,953 881,860 440,930 220,465 661,396 330,698 165,349 496,048 248,024 124,012 62,006 31,003 93,010 46,505 139,516 69,758 34,879 104,638 52,319 156,958 78,479 235,438 117,719 353,158 176,579 529,738 264,869 794,608 397,304 198,652 99,326 49,663 148,990 74,495 223,486 111,743 335,230 167,615 502,846 251,423 754,270 377,135 1,131,406 565,703 1,697,110 848,555 2,545,666 1,272,833 3,818,500 1,909,250 954,625 2,863,876 1,431,938 715,969 2,147,908 1,073,954 536,977

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