5 × 7 × 13² × 67

Prime Factor Structure

Factorization String 5 × 7 × 13^2 × 67

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 597,312

Proper Divisor Sum 201,007

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #396301 ← → #396311

1 5 7 13 35 65 67 91 169 335 455 469 845 871 1,183 2,345 4,355 5,915 6,097 11,323 30,485 56,615 79,261 396,305

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

396,305 1,188,916 594,458 297,229 891,688 445,844 222,922 111,461 334,384 167,192 83,596 41,798 20,899 62,698 31,349 94,048 47,024 23,512 11,756 5,878 2,939 8,818 4,409 13,228 6,614 3,307 9,922 4,961 14,884 7,442 3,721 11,164 5,582 2,791 8,374 4,187 12,562 6,281 18,844 9,422 4,711 14,134 7,067 21,202 10,601 31,804 15,902 7,951 23,854 11,927 35,782 17,891 53,674 26,837 80,512 40,256 20,128 10,064 5,032 2,516

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