3² × 11 × 13 × 109

Prime Factor Structure

Factorization String 3^2 × 11 × 13 × 109

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 240,240

Proper Divisor Sum 99,957

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #140281 ← → #140297

1 3 9 11 13 33 39 99 109 117 143 327 429 981 1,199 1,287 1,417 3,597 4,251 10,791 12,753 15,587 46,761 140,283

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

140,283 420,850 210,425 631,276 315,638 157,819 473,458 236,729 710,188 355,094 177,547 532,642 266,321 798,964 399,482 199,741 599,224 299,612 149,806 74,903 224,710 112,355 337,066 168,533 505,600 252,800 126,400 63,200 31,600 15,800 7,900 3,950 1,975 5,926 2,963 8,890 4,445 13,336 6,668 3,334 1,667 5,002 2,501 7,504 3,752 1,876 938 469 1,408 704 352 176 88 44 22 11 34 17 52 26

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