64,175

5² × 17 × 151

Prime Factor Structure

Factorization String 5^2 × 17 × 151

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 12

Divisor Sum (σ) 84,816

Proper Divisor Sum 20,641

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #64171 ← → #64187

1 5 17 25 85 151 425 755 2,567 3,775 12,835 64,175

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

64,175 192,526 96,263 288,790 144,395 433,186 216,593 649,780 324,890 162,445 487,336 243,668 121,834 60,917 182,752 91,376 45,688 22,844 11,422 5,711 17,134 8,567 25,702 12,851 38,554 19,277 57,832 28,916 14,458 7,229 21,688 10,844 5,422 2,711 8,134 4,067 12,202 6,101 18,304 9,152 4,576 2,288 1,144 572 286 143 430 215 646 323 970 485 1,456 728 364 182 91 274 137 412

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