3 × 61 × 181 × 251

Prime Factor Structure

Factorization String 3 × 61 × 181 × 251

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 11,374,272

Proper Divisor Sum 3,060,399

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #8313871 ← → #8313883

1 3 61 181 183 251 543 753 11,041 15,311 33,123 45,431 45,933 136,293 2,771,291 8,313,873

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

8,313,873 24,941,620 12,470,810 6,235,405 18,706,216 9,353,108 4,676,554 2,338,277 7,014,832 3,507,416 1,753,708 876,854 438,427 1,315,282 657,641 1,972,924 986,462 493,231 1,479,694 739,847 2,219,542 1,109,771 3,329,314 1,664,657 4,993,972 2,496,986 1,248,493 3,745,480 1,872,740 936,370 468,185 1,404,556 702,278 351,139 1,053,418 526,709 1,580,128 790,064 395,032 197,516 98,758 49,379 148,138 74,069 222,208 111,104 55,552 27,776 13,888 6,944 3,472 1,736 868 434 217 652 326 163 490 245

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