13 × 2011

Prime Factor Structure

Factorization String 13 × 2011

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 28,168

Proper Divisor Sum 2,025

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #26141 ← → #26153

1 13 2,011 26,143

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

26,143 78,430 39,215 117,646 58,823 176,470 88,235 264,706 132,353 397,060 198,530 99,265 297,796 148,898 74,449 223,348 111,674 55,837 167,512 83,756 41,878 20,939 62,818 31,409 94,228 47,114 23,557 70,672 35,336 17,668 8,834 4,417 13,252 6,626 3,313 9,940 4,970 2,485 7,456 3,728 1,864 932 466 233 700 350 175 526 263 790 395 1,186 593 1,780 890 445 1,336 668 334 167

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