2 × 3² × 13 × 37

Prime Factor Structure

Factorization String 2 × 3^2 × 13 × 37

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 20,748

Proper Divisor Sum 12,090

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #8647 ← → #8663

1 2 3 6 9 13 18 26 37 39 74 78 111 117 222 234 333 481 666 962 1,443 2,886 4,329 8,658

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

8,658 4,329 12,988 6,494 3,247 9,742 4,871 14,614 7,307 21,922 10,961 32,884 16,442 8,221 24,664 12,332 6,166 3,083 9,250 4,625 13,876 6,938 3,469 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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