2³ × 13² × 103

Prime Factor Structure

Factorization String 2^3 × 13^2 × 103

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 285,480

Proper Divisor Sum 146,224

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #139241 ← → #139267

1 2 4 8 13 26 52 103 104 169 206 338 412 676 824 1,339 1,352 2,678 5,356 10,712 17,407 34,814 69,628 139,256

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

139,256 69,628 34,814 17,407 52,222 26,111 78,334 39,167 117,502 58,751 176,254 88,127 264,382 132,191 396,574 198,287 594,862 297,431 892,294 446,147 1,338,442 669,221 2,007,664 1,003,832 501,916 250,958 125,479 376,438 188,219 564,658 282,329 846,988 423,494 211,747 635,242 317,621 952,864 476,432 238,216 119,108 59,554 29,777 89,332 44,666 22,333 67,000 33,500 16,750 8,375 25,126 12,563 37,690 18,845 56,536 28,268 14,134 7,067 21,202 10,601 31,804

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