164,871

3² × 7 × 2617

Prime Factor Structure

Factorization String 3^2 × 7 × 2617

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 12

Divisor Sum (σ) 272,272

Proper Divisor Sum 107,401

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #164839 ← → #164881

1 3 7 9 21 63 2,617 7,851 18,319 23,553 54,957 164,871

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

164,871 494,614 247,307 741,922 370,961 1,112,884 556,442 278,221 834,664 417,332 208,666 104,333 313,000 156,500 78,250 39,125 117,376 58,688 29,344 14,672 7,336 3,668 1,834 917 2,752 1,376 688 344 172 86 43 130 65 196 98 49 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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