3³ × 23 × 32257

Prime Factor Structure

Factorization String 3^3 × 23 × 32257

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 30,967,680

Proper Divisor Sum 10,936,083

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #20031569 ← → #20031619

1 3 9 23 27 69 207 621 32,257 96,771 290,313 741,911 870,939 2,225,733 6,677,199 20,031,597

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

20,031,597 60,094,792 30,047,396 15,023,698 7,511,849 22,535,548 11,267,774 5,633,887 16,901,662 8,450,831 25,352,494 12,676,247 38,028,742 19,014,371 57,043,114 28,521,557 85,564,672 42,782,336 21,391,168 10,695,584 5,347,792 2,673,896 1,336,948 668,474 334,237 1,002,712 501,356 250,678 125,339 376,018 188,009 564,028 282,014 141,007 423,022 211,511 634,534 317,267 951,802 475,901 1,427,704 713,852 356,926 178,463 535,390 267,695 803,086 401,543 1,204,630 602,315 1,806,946 903,473 2,710,420 1,355,210 677,605 2,032,816 1,016,408 508,204 254,102 127,051

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