2 × 7 × 61 × 421

Prime Factor Structure

Factorization String 2 × 7 × 61 × 421

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 627,936

Proper Divisor Sum 268,402

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #359509 ← → #359539

1 2 7 14 61 122 421 427 842 854 2,947 5,894 25,681 51,362 179,767 359,534

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

359,534 179,767 539,302 269,651 808,954 404,477 1,213,432 606,716 303,358 151,679 455,038 227,519 682,558 341,279 1,023,838 511,919 1,535,758 767,879 2,303,638 1,151,819 3,455,458 1,727,729 5,183,188 2,591,594 1,295,797 3,887,392 1,943,696 971,848 485,924 242,962 121,481 364,444 182,222 91,111 273,334 136,667 410,002 205,001 615,004 307,502 153,751 461,254 230,627 691,882 345,941 1,037,824 518,912 259,456 129,728 64,864 32,432 16,216 8,108 4,054 2,027 6,082 3,041 9,124 4,562 2,281

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