2⁹ × 389

Prime Factor Structure

Factorization String 2^9 × 389

Distinct Prime Factors 2

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 398,970

Proper Divisor Sum 199,802

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #199153 ← → #199181

1 2 4 8 16 32 64 128 256 389 512 778 1,556 3,112 6,224 12,448 24,896 49,792 99,584 199,168

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

199,168 99,584 49,792 24,896 12,448 6,224 3,112 1,556 778 389 1,168 584 292 146 73 220 110 55 166 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 1,780 890 445 1,336

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