3² × 17 × 839

Prime Factor Structure

Factorization String 3^2 × 17 × 839

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 196,560

Proper Divisor Sum 68,193

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #128351 ← → #128377

1 3 9 17 51 153 839 2,517 7,551 14,263 42,789 128,367

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

128,367 385,102 192,551 577,654 288,827 866,482 433,241 1,299,724 649,862 324,931 974,794 487,397 1,462,192 731,096 365,548 182,774 91,387 274,162 137,081 411,244 205,622 102,811 308,434 154,217 462,652 231,326 115,663 346,990 173,495 520,486 260,243 780,730 390,365 1,171,096 585,548 292,774 146,387 439,162 219,581 658,744 329,372 164,686 82,343 247,030 123,515 370,546 185,273 555,820 277,910 138,955 416,866 208,433 625,300 312,650 156,325 468,976 234,488 117,244 58,622 29,311

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