3² × 19 × 109097

Prime Factor Structure

Factorization String 3^2 × 19 × 109097

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 28,365,480

Proper Divisor Sum 9,709,893

Digit Sum / Digital Root 45 (Root: 9)

Adjacent Primes #18655577 ← → #18655589

1 3 9 19 57 171 109,097 327,291 981,873 2,072,843 6,218,529 18,655,587

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

18,655,587 55,966,762 27,983,381 83,950,144 41,975,072 20,987,536 10,493,768 5,246,884 2,623,442 1,311,721 3,935,164 1,967,582 983,791 2,951,374 1,475,687 4,427,062 2,213,531 6,640,594 3,320,297 9,960,892 4,980,446 2,490,223 7,470,670 3,735,335 11,206,006 5,603,003 16,809,010 8,404,505 25,213,516 12,606,758 6,303,379 18,910,138 9,455,069 28,365,208 14,182,604 7,091,302 3,545,651 10,636,954 5,318,477 15,955,432 7,977,716 3,988,858 1,994,429 5,983,288 2,991,644 1,495,822 747,911 2,243,734 1,121,867 3,365,602 1,682,801 5,048,404 2,524,202 1,262,101 3,786,304 1,893,152 946,576 473,288 236,644 118,322

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