3 × 7 × 79 × 181

Prime Factor Structure

Factorization String 3 × 7 × 79 × 181

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 465,920

Proper Divisor Sum 165,641

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #300277 ← → #300299

1 3 7 21 79 181 237 543 553 1,267 1,659 3,801 14,299 42,897 100,093 300,279

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

300,279 900,838 450,419 1,351,258 675,629 2,026,888 1,013,444 506,722 253,361 760,084 380,042 190,021 570,064 285,032 142,516 71,258 35,629 106,888 53,444 26,722 13,361 40,084 20,042 10,021 30,064 15,032 7,516 3,758 1,879 5,638 2,819 8,458 4,229 12,688 6,344 3,172 1,586 793 2,380 1,190 595 1,786 893 2,680 1,340 670 335 1,006 503 1,510 755 2,266 1,133 3,400 1,700 850 425 1,276 638 319

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