13 × 5081

Prime Factor Structure

Factorization String 13 × 5081

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 71,148

Proper Divisor Sum 5,095

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #66047 ← → #66067

1 13 5,081 66,053

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

66,053 198,160 99,080 49,540 24,770 12,385 37,156 18,578 9,289 27,868 13,934 6,967 20,902 10,451 31,354 15,677 47,032 23,516 11,758 5,879 17,638 8,819 26,458 13,229 39,688 19,844 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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