3² × 21017

Prime Factor Structure

Factorization String 3^2 × 21017

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 273,234

Proper Divisor Sum 84,081

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #189151 ← → #189169

1 3 9 21,017 63,051 189,153

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

189,153 567,460 283,730 141,865 425,596 212,798 106,399 319,198 159,599 478,798 239,399 718,198 359,099 1,077,298 538,649 1,615,948 807,974 403,987 1,211,962 605,981 1,817,944 908,972 454,486 227,243 681,730 340,865 1,022,596 511,298 255,649 766,948 383,474 191,737 575,212 287,606 143,803 431,410 215,705 647,116 323,558 161,779 485,338 242,669 728,008 364,004 182,002 91,001 273,004 136,502 68,251 204,754 102,377 307,132 153,566 76,783 230,350 115,175 345,526 172,763 518,290 259,145

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