2 × 5² × 13 × 523

Prime Factor Structure

Factorization String 2 × 5^2 × 13 × 523

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 682,248

Proper Divisor Sum 342,298

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #339943 ← → #339959

1 2 5 10 13 25 26 50 65 130 325 523 650 1,046 2,615 5,230 6,799 13,075 13,598 26,150 33,995 67,990 169,975 339,950

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

339,950 169,975 509,926 254,963 764,890 382,445 1,147,336 573,668 286,834 143,417 430,252 215,126 107,563 322,690 161,345 484,036 242,018 121,009 363,028 181,514 90,757 272,272 136,136 68,068 34,034 17,017 51,052 25,526 12,763 38,290 19,145 57,436 28,718 14,359 43,078 21,539 64,618 32,309 96,928 48,464 24,232 12,116 6,058 3,029 9,088 4,544 2,272 1,136 568 284 142 71 214 107 322 161 484 242 121 364

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