2 × 3 × 23 × 13831

Prime Factor Structure

Factorization String 2 × 3 × 23 × 13831

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,983,616

Proper Divisor Sum 2,074,938

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #1908667 ← → #1908679

1 2 3 6 23 46 69 138 13,831 27,662 41,493 82,986 318,113 636,226 954,339 1,908,678

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

1,908,678 954,339 2,863,018 1,431,509 4,294,528 2,147,264 1,073,632 536,816 268,408 134,204 67,102 33,551 100,654 50,327 150,982 75,491 226,474 113,237 339,712 169,856 84,928 42,464 21,232 10,616 5,308 2,654 1,327 3,982 1,991 5,974 2,987 8,962 4,481 13,444 6,722 3,361 10,084 5,042 2,521 7,564 3,782 1,891 5,674 2,837 8,512 4,256 2,128 1,064 532 266 133 400 200 100 50 25 76 38 19 58

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