3 × 19 × 991

Prime Factor Structure

Factorization String 3 × 19 × 991

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 79,360

Proper Divisor Sum 22,873

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #56479 ← → #56489

1 3 19 57 991 2,973 18,829 56,487

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

56,487 169,462 84,731 254,194 127,097 381,292 190,646 95,323 285,970 142,985 428,956 214,478 107,239 321,718 160,859 482,578 241,289 723,868 361,934 180,967 542,902 271,451 814,354 407,177 1,221,532 610,766 305,383 916,150 458,075 1,374,226 687,113 2,061,340 1,030,670 515,335 1,546,006 773,003 2,319,010 1,159,505 3,478,516 1,739,258 869,629 2,608,888 1,304,444 652,222 326,111 978,334 489,167 1,467,502 733,751 2,201,254 1,100,627 3,301,882 1,650,941 4,952,824 2,476,412 1,238,206 619,103 1,857,310 928,655 2,785,966

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