2² × 3² × 11² × 13 × 353

Prime Factor Structure

Factorization String 2^2 × 3^2 × 11^2 × 13 × 353

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 108

Divisor Sum (σ) 59,982,468

Proper Divisor Sum 39,992,784

Digit Sum / Digital Root 54 (Root: 9)

Adjacent Primes #19989647 ← → #19989689

1 2 3 4 6 9 11 12 13 18 22 26 33 36 39 44 52 66 78 99 117 121 132 143 156 198 234 242 286 353 363 396 429 468 484 572 706 726 858 1,059 1,089 1,287 1,412 1,452 1,573 1,716 2,118 2,178 2,574 3,146 3,177 3,883 4,236 4,356 4,589 4,719 5,148 6,292 6,354 7,766

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

19,989,684 9,994,842 4,997,421 14,992,264 7,496,132 3,748,066 1,874,033 5,622,100 2,811,050 1,405,525 4,216,576 2,108,288 1,054,144 527,072 263,536 131,768 65,884 32,942 16,471 49,414 24,707 74,122 37,061 111,184 55,592 27,796 13,898 6,949 20,848 10,424 5,212 2,606 1,303 3,910 1,955 5,866 2,933 8,800 4,400 2,200 1,100 550 275 826 413 1,240 620 310 155 466 233 700 350 175 526 263 790 395 1,186 593

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