2² × 7² × 337

Prime Factor Structure

Factorization String 2^2 × 7^2 × 337

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 134,862

Proper Divisor Sum 68,810

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #66047 ← → #66067

1 2 4 7 14 28 49 98 196 337 674 1,348 2,359 4,718 9,436 16,513 33,026 66,052

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

66,052 33,026 16,513 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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