3 × 7 × 11 × 9257

Prime Factor Structure

Factorization String 3 × 7 × 11 × 9257

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,555,072

Proper Divisor Sum 1,416,705

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #2138363 ← → #2138371

1 3 7 11 21 33 77 231 9,257 27,771 64,799 101,827 194,397 305,481 712,789 2,138,367

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

2,138,367 6,415,102 3,207,551 9,622,654 4,811,327 14,433,982 7,216,991 21,650,974 10,825,487 32,476,462 16,238,231 48,714,694 24,357,347 73,072,042 36,536,021 109,608,064 54,804,032 27,402,016 13,701,008 6,850,504 3,425,252 1,712,626 856,313 2,568,940 1,284,470 642,235 1,926,706 963,353 2,890,060 1,445,030 722,515 2,167,546 1,083,773 3,251,320 1,625,660 812,830 406,415 1,219,246 609,623 1,828,870 914,435 2,743,306 1,371,653 4,114,960 2,057,480 1,028,740 514,370 257,185 771,556 385,778 192,889 578,668 289,334 144,667 434,002 217,001 651,004 325,502 162,751 488,254

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