2 × 3² × 7 × 443

Prime Factor Structure

Factorization String 2 × 3^2 × 7 × 443

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 138,528

Proper Divisor Sum 82,710

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #55817 ← → #55819

1 2 3 6 7 9 14 18 21 42 63 126 443 886 1,329 2,658 3,101 3,987 6,202 7,974 9,303 18,606 27,909 55,818

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

55,818 27,909 83,728 41,864 20,932 10,466 5,233 15,700 7,850 3,925 11,776 5,888 2,944 1,472 736 368 184 92 46 23 70 35 106 53 160 80 40 20 10 5 16 8 4 2 1

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