3³ × 11 × 643

Prime Factor Structure

Factorization String 3^3 × 11 × 643

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 309,120

Proper Divisor Sum 118,149

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #190921 ← → #190979

1 3 9 11 27 33 99 297 643 1,929 5,787 7,073 17,361 21,219 63,657 190,971

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

190,971 572,914 286,457 859,372 429,686 214,843 644,530 322,265 966,796 483,398 241,699 725,098 362,549 1,087,648 543,824 271,912 135,956 67,978 33,989 101,968 50,984 25,492 12,746 6,373 19,120 9,560 4,780 2,390 1,195 3,586 1,793 5,380 2,690 1,345 4,036 2,018 1,009 3,028 1,514 757 2,272 1,136 568 284 142 71 214 107 322 161 484 242 121 364 182 91 274 137 412 206

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