3² × 17 × 12889

Prime Factor Structure

Factorization String 3^2 × 17 × 12889

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 3,016,260

Proper Divisor Sum 1,044,243

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #1972013 ← → #1972031

1 3 9 17 51 153 12,889 38,667 116,001 219,113 657,339 1,972,017

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

1,972,017 5,916,052 2,958,026 1,479,013 4,437,040 2,218,520 1,109,260 554,630 277,315 831,946 415,973 1,247,920 623,960 311,980 155,990 77,995 233,986 116,993 350,980 175,490 87,745 263,236 131,618 65,809 197,428 98,714 49,357 148,072 74,036 37,018 18,509 55,528 27,764 13,882 6,941 20,824 10,412 5,206 2,603 7,810 3,905 11,716 5,858 2,929 8,788 4,394 2,197 6,592 3,296 1,648 824 412 206 103 310 155 466 233 700 350

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