3 × 7 × 135131

Prime Factor Structure

Factorization String 3 × 7 × 135131

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 4,324,224

Proper Divisor Sum 1,486,473

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #2837741 ← → #2837773

1 3 7 21 135,131 405,393 945,917 2,837,751

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

2,837,751 8,513,254 4,256,627 12,769,882 6,384,941 19,154,824 9,577,412 4,788,706 2,394,353 7,183,060 3,591,530 1,795,765 5,387,296 2,693,648 1,346,824 673,412 336,706 168,353 505,060 252,530 126,265 378,796 189,398 94,699 284,098 142,049 426,148 213,074 106,537 319,612 159,806 79,903 239,710 119,855 359,566 179,783 539,350 269,675 809,026 404,513 1,213,540 606,770 303,385 910,156 455,078 227,539 682,618 341,309 1,023,928 511,964 255,982 127,991 383,974 191,987 575,962 287,981 863,944 431,972 215,986 107,993

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