3² × 7 × 47 × 71

Prime Factor Structure

Factorization String 3^2 × 7 × 47 × 71

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 359,424

Proper Divisor Sum 149,193

Digit Sum / Digital Root 9 (Root: 9)

Adjacent Primes #210229 ← → #210233

1 3 7 9 21 47 63 71 141 213 329 423 497 639 987 1,491 2,961 3,337 4,473 10,011 23,359 30,033 70,077 210,231

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

210,231 630,694 315,347 946,042 473,021 1,419,064 709,532 354,766 177,383 532,150 266,075 798,226 399,113 1,197,340 598,670 299,335 898,006 449,003 1,347,010 673,505 2,020,516 1,010,258 505,129 1,515,388 757,694 378,847 1,136,542 568,271 1,704,814 852,407 2,557,222 1,278,611 3,835,834 1,917,917 5,753,752 2,876,876 1,438,438 719,219 2,157,658 1,078,829 3,236,488 1,618,244 809,122 404,561 1,213,684 606,842 303,421 910,264 455,132 227,566 113,783 341,350 170,675 512,026 256,013 768,040 384,020 192,010 96,005 288,016

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