2² × 3² × 10987

Prime Factor Structure

Factorization String 2^2 × 3^2 × 10987

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 999,908

Proper Divisor Sum 604,376

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #395513 ← → #395533

1 2 3 4 6 9 12 18 36 10,987 21,974 32,961 43,948 65,922 98,883 131,844 197,766 395,532

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

395,532 197,766 98,883 296,650 148,325 444,976 222,488 111,244 55,622 27,811 83,434 41,717 125,152 62,576 31,288 15,644 7,822 3,911 11,734 5,867 17,602 8,801 26,404 13,202 6,601 19,804 9,902 4,951 14,854 7,427 22,282 11,141 33,424 16,712 8,356 4,178 2,089 6,268 3,134 1,567 4,702 2,351 7,054 3,527 10,582 5,291 15,874 7,937 23,812 11,906 5,953 17,860 8,930 4,465 13,396 6,698 3,349 10,048 5,024 2,512

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