3² × 43 × 541

Prime Factor Structure

Factorization String 3^2 × 43 × 541

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 310,024

Proper Divisor Sum 100,657

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #209359 ← → #209371

1 3 9 43 129 387 541 1,623 4,869 23,263 69,789 209,367

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

209,367 628,102 314,051 942,154 471,077 1,413,232 706,616 353,308 176,654 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 3,544 1,772 886 443 1,330

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