7² × 19 × 227

Prime Factor Structure

Factorization String 7^2 × 19 × 227

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 259,920

Proper Divisor Sum 48,583

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #211333 ← → #211339

1 7 19 49 133 227 931 1,589 4,313 11,123 30,191 211,337

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

211,337 634,012 317,006 158,503 475,510 237,755 713,266 356,633 1,069,900 534,950 267,475 802,426 401,213 1,203,640 601,820 300,910 150,455 451,366 225,683 677,050 338,525 1,015,576 507,788 253,894 126,947 380,842 190,421 571,264 285,632 142,816 71,408 35,704 17,852 8,926 4,463 13,390 6,695 20,086 10,043 30,130 15,065 45,196 22,598 11,299 33,898 16,949 50,848 25,424 12,712 6,356 3,178 1,589 4,768 2,384 1,192 596 298 149 448 224

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