2 × 5 × 13 × 1613

Prime Factor Structure

Factorization String 2 × 5 × 13 × 1613

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 406,728

Proper Divisor Sum 197,038

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #209687 ← → #209701

1 2 5 10 13 26 65 130 1,613 3,226 8,065 16,130 20,969 41,938 104,845 209,690

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

209,690 104,845 314,536 157,268 78,634 39,317 117,952 58,976 29,488 14,744 7,372 3,686 1,843 5,530 2,765 8,296 4,148 2,074 1,037 3,112 1,556 778 389 1,168 584 292 146 73 220 110 55 166 83 250 125 376 188 94 47 142 71 214 107 322 161 484 242 121 364 182 91 274 137 412 206 103 310 155 466 233

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