3² × 11 × 3911

Prime Factor Structure

Factorization String 3^2 × 11 × 3911

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 610,272

Proper Divisor Sum 223,083

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #387187 ← → #387197

1 3 9 11 33 99 3,911 11,733 35,199 43,021 129,063 387,189

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

387,189 1,161,568 580,784 290,392 145,196 72,598 36,299 108,898 54,449 163,348 81,674 40,837 122,512 61,256 30,628 15,314 7,657 22,972 11,486 5,743 17,230 8,615 25,846 12,923 38,770 19,385 58,156 29,078 14,539 43,618 21,809 65,428 32,714 16,357 49,072 24,536 12,268 6,134 3,067 9,202 4,601 13,804 6,902 3,451 10,354 5,177 15,532 7,766 3,883 11,650 5,825 17,476 8,738 4,369 13,108 6,554 3,277 9,832 4,916 2,458

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