3² × 19 × 997

Prime Factor Structure

Factorization String 3^2 × 19 × 997

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 259,480

Proper Divisor Sum 88,993

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #170483 ← → #170497

1 3 9 19 57 171 997 2,991 8,973 18,943 56,829 170,487

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

170,487 511,462 255,731 767,194 383,597 1,150,792 575,396 287,698 143,849 431,548 215,774 107,887 323,662 161,831 485,494 242,747 728,242 364,121 1,092,364 546,182 273,091 819,274 409,637 1,228,912 614,456 307,228 153,614 76,807 230,422 115,211 345,634 172,817 518,452 259,226 129,613 388,840 194,420 97,210 48,605 145,816 72,908 36,454 18,227 54,682 27,341 82,024 41,012 20,506 10,253 30,760 15,380 7,690 3,845 11,536 5,768 2,884 1,442 721 2,164 1,082

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