7 × 13 × 43²

Prime Factor Structure

Factorization String 7 × 13 × 43^2

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 212,016

Proper Divisor Sum 43,757

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #168253 ← → #168263

1 7 13 43 91 301 559 1,849 3,913 12,943 24,037 168,259

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

168,259 504,778 252,389 757,168 378,584 189,292 94,646 47,323 141,970 70,985 212,956 106,478 53,239 159,718 79,859 239,578 119,789 359,368 179,684 89,842 44,921 134,764 67,382 33,691 101,074 50,537 151,612 75,806 37,903 113,710 56,855 170,566 85,283 255,850 127,925 383,776 191,888 95,944 47,972 23,986 11,993 35,980 17,990 8,995 26,986 13,493 40,480 20,240 10,120 5,060 2,530 1,265 3,796 1,898 949 2,848 1,424 712 356 178

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