3 × 5 × 11 × 31891

Prime Factor Structure

Factorization String 3 × 5 × 11 × 31891

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 9,184,896

Proper Divisor Sum 3,922,881

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #5262013 ← → #5262017

1 3 5 11 15 33 55 165 31,891 95,673 159,455 350,801 478,365 1,052,403 1,754,005 5,262,015

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

5,262,015 15,786,046 7,893,023 23,679,070 11,839,535 35,518,606 17,759,303 53,277,910 26,638,955 79,916,866 39,958,433 119,875,300 59,937,650 29,968,825 89,906,476 44,953,238 22,476,619 67,429,858 33,714,929 101,144,788 50,572,394 25,286,197 75,858,592 37,929,296 18,964,648 9,482,324 4,741,162 2,370,581 7,111,744 3,555,872 1,777,936 888,968 444,484 222,242 111,121 333,364 166,682 83,341 250,024 125,012 62,506 31,253 93,760 46,880 23,440 11,720 5,860 2,930 1,465 4,396 2,198 1,099 3,298 1,649 4,948 2,474 1,237 3,712 1,856 928

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