2 × 3 × 7² × 47

Prime Factor Structure

Factorization String 2 × 3 × 7^2 × 47

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 32,832

Proper Divisor Sum 19,014

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #13807 ← → #13829

1 2 3 6 7 14 21 42 47 49 94 98 141 147 282 294 329 658 987 1,974 2,303 4,606 6,909 13,818

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

13,818 6,909 20,728 10,364 5,182 2,591 7,774 3,887 11,662 5,831 17,494 8,747 26,242 13,121 39,364 19,682 9,841 29,524 14,762 7,381 22,144 11,072 5,536 2,768 1,384 692 346 173 520 260 130 65 196 98 49 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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