2 × 3² × 7² × 211

Prime Factor Structure

Factorization String 2 × 3^2 × 7^2 × 211

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 471,276

Proper Divisor Sum 285,174

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #186097 ← → #186103

1 2 3 6 7 9 14 18 21 42 49 63 98 126 147 211 294 422 441 633 882 1,266 1,477 1,899 2,954 3,798 4,431 8,862 10,339 13,293 20,678 26,586 31,017 62,034 93,051 186,102

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

186,102 93,051 279,154 139,577 418,732 209,366 104,683 314,050 157,025 471,076 235,538 117,769 353,308 176,654 88,327 264,982 132,491 397,474 198,737 596,212 298,106 149,053 447,160 223,580 111,790 55,895 167,686 83,843 251,530 125,765 377,296 188,648 94,324 47,162 23,581 70,744 35,372 17,686 8,843 26,530 13,265 39,796 19,898 9,949 29,848 14,924 7,462 3,731 11,194 5,597 16,792 8,396 4,198 2,099 6,298 3,149 9,448 4,724 2,362 1,181

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