6,780,321

3³ × 19 × 13217

Prime Factor Structure

Factorization String 3^3 × 19 × 13217

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 10,574,400

Proper Divisor Sum 3,794,079

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #6780317 ← → #6780329

1 3 9 19 27 57 171 513 13,217 39,651 118,953 251,123 356,859 753,369 2,260,107 6,780,321

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

6,780,321 20,340,964 10,170,482 5,085,241 15,255,724 7,627,862 3,813,931 11,441,794 5,720,897 17,162,692 8,581,346 4,290,673 12,872,020 6,436,010 3,218,005 9,654,016 4,827,008 2,413,504 1,206,752 603,376 301,688 150,844 75,422 37,711 113,134 56,567 169,702 84,851 254,554 127,277 381,832 190,916 95,458 47,729 143,188 71,594 35,797 107,392 53,696 26,848 13,424 6,712 3,356 1,678 839 2,518 1,259 3,778 1,889 5,668 2,834 1,417 4,252 2,126 1,063 3,190 1,595 4,786 2,393 7,180

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