5² × 17 × 3181

Prime Factor Structure

Factorization String 5^2 × 17 × 3181

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,775,556

Proper Divisor Sum 423,631

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #1351921 ← → #1351949

1 5 17 25 85 425 3,181 15,905 54,077 79,525 270,385 1,351,925

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

1,351,925 4,055,776 2,027,888 1,013,944 506,972 253,486 126,743 380,230 190,115 570,346 285,173 855,520 427,760 213,880 106,940 53,470 26,735 80,206 40,103 120,310 60,155 180,466 90,233 270,700 135,350 67,675 203,026 101,513 304,540 152,270 76,135 228,406 114,203 342,610 171,305 513,916 256,958 128,479 385,438 192,719 578,158 289,079 867,238 433,619 1,300,858 650,429 1,951,288 975,644 487,822 243,911 731,734 365,867 1,097,602 548,801 1,646,404 823,202 411,601 1,234,804 617,402 308,701

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