3 × 11 × 6389

Prime Factor Structure

Factorization String 3 × 11 × 6389

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 306,720

Proper Divisor Sum 95,883

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #210827 ← → #210839

1 3 11 33 6,389 19,167 70,279 210,837

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

210,837 632,512 316,256 158,128 79,064 39,532 19,766 9,883 29,650 14,825 44,476 22,238 11,119 33,358 16,679 50,038 25,019 75,058 37,529 112,588 56,294 28,147 84,442 42,221 126,664 63,332 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.