2 × 13 × 153437

Prime Factor Structure

Factorization String 2 × 13 × 153437

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 6,444,396

Proper Divisor Sum 2,455,034

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #3989351 ← → #3989371

1 2 13 26 153,437 306,874 1,994,681 3,989,362

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

3,989,362 1,994,681 5,984,044 2,992,022 1,496,011 4,488,034 2,244,017 6,732,052 3,366,026 1,683,013 5,049,040 2,524,520 1,262,260 631,130 315,565 946,696 473,348 236,674 118,337 355,012 177,506 88,753 266,260 133,130 66,565 199,696 99,848 49,924 24,962 12,481 37,444 18,722 9,361 28,084 14,042 7,021 21,064 10,532 5,266 2,633 7,900 3,950 1,975 5,926 2,963 8,890 4,445 13,336 6,668 3,334 1,667 5,002 2,501 7,504 3,752 1,876 938 469 1,408 704

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