2² × 3² × 13 × 191

Prime Factor Structure

Factorization String 2^2 × 3^2 × 13 × 191

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 244,608

Proper Divisor Sum 155,220

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #89387 ← → #89393

1 2 3 4 6 9 12 13 18 26 36 39 52 78 117 156 191 234 382 468 573 764 1,146 1,719 2,292 2,483 3,438 4,966 6,876 7,449 9,932 14,898 22,347 29,796 44,694 89,388

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

89,388 44,694 22,347 67,042 33,521 100,564 50,282 25,141 75,424 37,712 18,856 9,428 4,714 2,357 7,072 3,536 1,768 884 442 221 664 332 166 83 250 125 376 188 94 47 142 71 214 107 322 161 484 242 121 364 182 91 274 137 412 206 103 310 155 466 233 700 350 175 526 263 790 395 1,186 593

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