5² × 5591

Prime Factor Structure

Factorization String 5^2 × 5591

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 173,352

Proper Divisor Sum 33,577

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #139759 ← → #139787

1 5 25 5,591 27,955 139,775

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

139,775 419,326 209,663 628,990 314,495 943,486 471,743 1,415,230 707,615 2,122,846 1,061,423 3,184,270 1,592,135 4,776,406 2,388,203 7,164,610 3,582,305 10,746,916 5,373,458 2,686,729 8,060,188 4,030,094 2,015,047 6,045,142 3,022,571 9,067,714 4,533,857 13,601,572 6,800,786 3,400,393 10,201,180 5,100,590 2,550,295 7,650,886 3,825,443 11,476,330 5,738,165 17,214,496 8,607,248 4,303,624 2,151,812 1,075,906 537,953 1,613,860 806,930 403,465 1,210,396 605,198 302,599 907,798 453,899 1,361,698 680,849 2,042,548 1,021,274 510,637 1,531,912 765,956 382,978 191,489

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