394,722

2 × 3² × 21929

Prime Factor Structure

Factorization String 2 × 3^2 × 21929

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Total Divisors 12

Divisor Sum (σ) 855,270

Proper Divisor Sum 460,548

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #394721 ← → #394727

1 2 3 6 9 18 21,929 43,858 65,787 131,574 197,361 394,722

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

394,722 197,361 592,084 296,042 148,021 444,064 222,032 111,016 55,508 27,754 13,877 41,632 20,816 10,408 5,204 2,602 1,301 3,904 1,952 976 488 244 122 61 184 92 46 23 70 35 106 53 160 80 40 20 10 5 16 8 4 2 1

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