199289

Prime Factor Structure

Factorization String 199289

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 199,290

Proper Divisor Sum 1

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #199267 ← → #199313

1 199,289

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

199,289 597,868 298,934 149,467 448,402 224,201 672,604 336,302 168,151 504,454 252,227 756,682 378,341 1,135,024 567,512 283,756 141,878 70,939 212,818 106,409 319,228 159,614 79,807 239,422 119,711 359,134 179,567 538,702 269,351 808,054 404,027 1,212,082 606,041 1,818,124 909,062 454,531 1,363,594 681,797 2,045,392 1,022,696 511,348 255,674 127,837 383,512 191,756 95,878 47,939 143,818 71,909 215,728 107,864 53,932 26,966 13,483 40,450 20,225 60,676 30,338 15,169 45,508

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