3² × 7 × 19 × 191

Prime Factor Structure

Factorization String 3^2 × 7 × 19 × 191

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 399,360

Proper Divisor Sum 170,733

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #228619 ← → #228637

1 3 7 9 19 21 57 63 133 171 191 399 573 1,197 1,337 1,719 3,629 4,011 10,887 12,033 25,403 32,661 76,209 228,627

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

228,627 685,882 342,941 1,028,824 514,412 257,206 128,603 385,810 192,905 578,716 289,358 144,679 434,038 217,019 651,058 325,529 976,588 488,294 244,147 732,442 366,221 1,098,664 549,332 274,666 137,333 412,000 206,000 103,000 51,500 25,750 12,875 38,626 19,313 57,940 28,970 14,485 43,456 21,728 10,864 5,432 2,716 1,358 679 2,038 1,019 3,058 1,529 4,588 2,294 1,147 3,442 1,721 5,164 2,582 1,291 3,874 1,937 5,812 2,906 1,453

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