2 × 7 × 13² × 59

Prime Factor Structure

Factorization String 2 × 7 × 13^2 × 59

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 263,520

Proper Divisor Sum 123,926

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #139591 ← → #139597

1 2 7 13 14 26 59 91 118 169 182 338 413 767 826 1,183 1,534 2,366 5,369 9,971 10,738 19,942 69,797 139,594

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

139,594 69,797 209,392 104,696 52,348 26,174 13,087 39,262 19,631 58,894 29,447 88,342 44,171 132,514 66,257 198,772 99,386 49,693 149,080 74,540 37,270 18,635 55,906 27,953 83,860 41,930 20,965 62,896 31,448 15,724 7,862 3,931 11,794 5,897 17,692 8,846 4,423 13,270 6,635 19,906 9,953 29,860 14,930 7,465 22,396 11,198 5,599 16,798 8,399 25,198 12,599 37,798 18,899 56,698 28,349 85,048 42,524 21,262 10,631 31,894

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