11 × 29 × 661

Prime Factor Structure

Factorization String 11 × 29 × 661

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 238,320

Proper Divisor Sum 27,461

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #210857 ← → #210869

1 11 29 319 661 7,271 19,169 210,859

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

210,859 632,578 316,289 948,868 474,434 237,217 711,652 355,826 177,913 533,740 266,870 133,435 400,306 200,153 600,460 300,230 150,115 450,346 225,173 675,520 337,760 168,880 84,440 42,220 21,110 10,555 31,666 15,833 47,500 23,750 11,875 35,626 17,813 53,440 26,720 13,360 6,680 3,340 1,670 835 2,506 1,253 3,760 1,880 940 470 235 706 353 1,060 530 265 796 398 199 598 299 898 449 1,348

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