3 × 131²

Prime Factor Structure

Factorization String 3 × 131^2

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 69,172

Proper Divisor Sum 17,689

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #51481 ← → #51487

1 3 131 393 17,161 51,483

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

51,483 154,450 77,225 231,676 115,838 57,919 173,758 86,879 260,638 130,319 390,958 195,479 586,438 293,219 879,658 439,829 1,319,488 659,744 329,872 164,936 82,468 41,234 20,617 61,852 30,926 15,463 46,390 23,195 69,586 34,793 104,380 52,190 26,095 78,286 39,143 117,430 58,715 176,146 88,073 264,220 132,110 66,055 198,166 99,083 297,250 148,625 445,876 222,938 111,469 334,408 167,204 83,602 41,801 125,404 62,702 31,351 94,054 47,027 141,082 70,541

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