3² × 5 × 18229

Prime Factor Structure

Factorization String 3^2 × 5 × 18229

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,421,940

Proper Divisor Sum 601,635

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #820279 ← → #820319

1 3 5 9 15 45 18,229 54,687 91,145 164,061 273,435 820,305

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

820,305 2,460,916 1,230,458 615,229 1,845,688 922,844 461,422 230,711 692,134 346,067 1,038,202 519,101 1,557,304 778,652 389,326 194,663 583,990 291,995 875,986 437,993 1,313,980 656,990 328,495 985,486 492,743 1,478,230 739,115 2,217,346 1,108,673 3,326,020 1,663,010 831,505 2,494,516 1,247,258 623,629 1,870,888 935,444 467,722 233,861 701,584 350,792 175,396 87,698 43,849 131,548 65,774 32,887 98,662 49,331 147,994 73,997 221,992 110,996 55,498 27,749 83,248 41,624 20,812 10,406 5,203

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