3⁶ × 19 × 29

Prime Factor Structure

Factorization String 3^6 × 19 × 29

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 28

Divisor Sum (σ) 655,800

Proper Divisor Sum 254,121

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #401671 ← → #401689

1 3 9 19 27 29 57 81 87 171 243 261 513 551 729 783 1,539 1,653 2,349 4,617 4,959 7,047 13,851 14,877 21,141 44,631 133,893 401,679

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

401,679 1,205,038 602,519 1,807,558 903,779 2,711,338 1,355,669 4,067,008 2,033,504 1,016,752 508,376 254,188 127,094 63,547 190,642 95,321 285,964 142,982 71,491 214,474 107,237 321,712 160,856 80,428 40,214 20,107 60,322 30,161 90,484 45,242 22,621 67,864 33,932 16,966 8,483 25,450 12,725 38,176 19,088 9,544 4,772 2,386 1,193 3,580 1,790 895 2,686 1,343 4,030 2,015 6,046 3,023 9,070 4,535 13,606 6,803 20,410 10,205 30,616 15,308

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