2 × 3 × 23 × 154493

Prime Factor Structure

Factorization String 2 × 3 × 23 × 154493

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 44,494,272

Proper Divisor Sum 23,174,238

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #21320021 ← → #21320051

1 2 3 6 23 46 69 138 154,493 308,986 463,479 926,958 3,553,339 7,106,678 10,660,017 21,320,034

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

21,320,034 10,660,017 31,980,052 15,990,026 7,995,013 23,985,040 11,992,520 5,996,260 2,998,130 1,499,065 4,497,196 2,248,598 1,124,299 3,372,898 1,686,449 5,059,348 2,529,674 1,264,837 3,794,512 1,897,256 948,628 474,314 237,157 711,472 355,736 177,868 88,934 44,467 133,402 66,701 200,104 100,052 50,026 25,013 75,040 37,520 18,760 9,380 4,690 2,345 7,036 3,518 1,759 5,278 2,639 7,918 3,959 11,878 5,939 17,818 8,909 26,728 13,364 6,682 3,341 10,024 5,012 2,506 1,253 3,760

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