2² × 65257

Prime Factor Structure

Factorization String 2^2 × 65257

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 456,806

Proper Divisor Sum 195,778

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #261017 ← → #261031

1 2 4 65,257 130,514 261,028

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

261,028 130,514 65,257 195,772 97,886 48,943 146,830 73,415 220,246 110,123 330,370 165,185 495,556 247,778 123,889 371,668 185,834 92,917 278,752 139,376 69,688 34,844 17,422 8,711 26,134 13,067 39,202 19,601 58,804 29,402 14,701 44,104 22,052 11,026 5,513 16,540 8,270 4,135 12,406 6,203 18,610 9,305 27,916 13,958 6,979 20,938 10,469 31,408 15,704 7,852 3,926 1,963 5,890 2,945 8,836 4,418 2,209 6,628 3,314 1,657

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