19 × 331

Prime Factor Structure

Factorization String 19 × 331

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 6,640

Proper Divisor Sum 351

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #6287 ← → #6299

1 19 331 6,289

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

6,289 18,868 9,434 4,717 14,152 7,076 3,538 1,769 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 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8

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