2 × 13² × 59

Prime Factor Structure

Factorization String 2 × 13^2 × 59

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 32,940

Proper Divisor Sum 12,998

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #19937 ← → #19949

1 2 13 26 59 118 169 338 767 1,534 9,971 19,942

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

19,942 9,971 29,914 14,957 44,872 22,436 11,218 5,609 16,828 8,414 4,207 12,622 6,311 18,934 9,467 28,402 14,201 42,604 21,302 10,651 31,954 15,977 47,932 23,966 11,983 35,950 17,975 53,926 26,963 80,890 40,445 121,336 60,668 30,334 15,167 45,502 22,751 68,254 34,127 102,382 51,191 153,574 76,787 230,362 115,181 345,544 172,772 86,386 43,193 129,580 64,790 32,395 97,186 48,593 145,780 72,890 36,445 109,336 54,668 27,334

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