3² × 7² × 191

Prime Factor Structure

Factorization String 3^2 × 7^2 × 191

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 142,272

Proper Divisor Sum 58,041

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #84229 ← → #84239

1 3 7 9 21 49 63 147 191 441 573 1,337 1,719 4,011 9,359 12,033 28,077 84,231

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

84,231 252,694 126,347 379,042 189,521 568,564 284,282 142,141 426,424 213,212 106,606 53,303 159,910 79,955 239,866 119,933 359,800 179,900 89,950 44,975 134,926 67,463 202,390 101,195 303,586 151,793 455,380 227,690 113,845 341,536 170,768 85,384 42,692 21,346 10,673 32,020 16,010 8,005 24,016 12,008 6,004 3,002 1,501 4,504 2,252 1,126 563 1,690 845 2,536 1,268 634 317 952 476 238 119 358 179 538

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