3 × 5 × 7 × 11 × 71

Prime Factor Structure

Factorization String 3 × 5 × 7 × 11 × 71

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 165,888

Proper Divisor Sum 83,883

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #82003 ← → #82007

1 3 5 7 11 15 21 33 35 55 71 77 105 165 213 231 355 385 497 781 1,065 1,155 1,491 2,343 2,485 3,905 5,467 7,455 11,715 16,401 27,335 82,005

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

82,005 246,016 123,008 61,504 30,752 15,376 7,688 3,844 1,922 961 2,884 1,442 721 2,164 1,082 541 1,624 812 406 203 610 305 916 458 229 688 344 172 86 43 130 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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