3 × 13 × 19 × 433

Prime Factor Structure

Factorization String 3 × 13 × 19 × 433

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 486,080

Proper Divisor Sum 165,227

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #320851 ← → #320861

1 3 13 19 39 57 247 433 741 1,299 5,629 8,227 16,887 24,681 106,951 320,853

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

320,853 962,560 481,280 240,640 120,320 60,160 30,080 15,040 7,520 3,760 1,880 940 470 235 706 353 1,060 530 265 796 398 199 598 299 898 449 1,348 674 337 1,012 506 253 760 380 190 95 286 143 430 215 646 323 970 485 1,456 728 364 182 91 274 137 412 206 103 310 155 466 233 700 350

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