3³ × 7 × 29 × 71

Prime Factor Structure

Factorization String 3^3 × 7 × 29 × 71

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 691,200

Proper Divisor Sum 302,049

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #389149 ← → #389161

1 3 7 9 21 27 29 63 71 87 189 203 213 261 497 609 639 783 1,491 1,827 1,917 2,059 4,473 5,481 6,177 13,419 14,413 18,531 43,239 55,593 129,717 389,151

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

389,151 1,167,454 583,727 1,751,182 875,591 2,626,774 1,313,387 3,940,162 1,970,081 5,910,244 2,955,122 1,477,561 4,432,684 2,216,342 1,108,171 3,324,514 1,662,257 4,986,772 2,493,386 1,246,693 3,740,080 1,870,040 935,020 467,510 233,755 701,266 350,633 1,051,900 525,950 262,975 788,926 394,463 1,183,390 591,695 1,775,086 887,543 2,662,630 1,331,315 3,993,946 1,996,973 5,990,920 2,995,460 1,497,730 748,865 2,246,596 1,123,298 561,649 1,684,948 842,474 421,237 1,263,712 631,856 315,928 157,964 78,982 39,491 118,474 59,237 177,712 88,856

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