3² × 73 × 331

Prime Factor Structure

Factorization String 3^2 × 73 × 331

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 319,384

Proper Divisor Sum 101,917

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #217463 ← → #217489

1 3 9 73 219 331 657 993 2,979 24,163 72,489 217,467

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

217,467 652,402 326,201 978,604 489,302 244,651 733,954 366,977 1,100,932 550,466 275,233 825,700 412,850 206,425 619,276 309,638 154,819 464,458 232,229 696,688 348,344 174,172 87,086 43,543 130,630 65,315 195,946 97,973 293,920 146,960 73,480 36,740 18,370 9,185 27,556 13,778 6,889 20,668 10,334 5,167 15,502 7,751 23,254 11,627 34,882 17,441 52,324 26,162 13,081 39,244 19,622 9,811 29,434 14,717 44,152 22,076 11,038 5,519 16,558 8,279

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