3³ × 71 × 109

Prime Factor Structure

Factorization String 3^3 × 71 × 109

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 316,800

Proper Divisor Sum 107,847

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #208933 ← → #208961

1 3 9 27 71 109 213 327 639 981 1,917 2,943 7,739 23,217 69,651 208,953

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

208,953 626,860 313,430 156,715 470,146 235,073 705,220 352,610 176,305 528,916 264,458 132,229 396,688 198,344 99,172 49,586 24,793 74,380 37,190 18,595 55,786 27,893 83,680 41,840 20,920 10,460 5,230 2,615 7,846 3,923 11,770 5,885 17,656 8,828 4,414 2,207 6,622 3,311 9,934 4,967 14,902 7,451 22,354 11,177 33,532 16,766 8,383 25,150 12,575 37,726 18,863 56,590 28,295 84,886 42,443 127,330 63,665 190,996 95,498 47,749

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