2 × 3² × 111791

Prime Factor Structure

Factorization String 2 × 3^2 × 111791

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 4,359,888

Proper Divisor Sum 2,347,650

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #2012237 ← → #2012243

1 2 3 6 9 18 111,791 223,582 335,373 670,746 1,006,119 2,012,238

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

2,012,238 1,006,119 3,018,358 1,509,179 4,527,538 2,263,769 6,791,308 3,395,654 1,697,827 5,093,482 2,546,741 7,640,224 3,820,112 1,910,056 955,028 477,514 238,757 716,272 358,136 179,068 89,534 44,767 134,302 67,151 201,454 100,727 302,182 151,091 453,274 226,637 679,912 339,956 169,978 84,989 254,968 127,484 63,742 31,871 95,614 47,807 143,422 71,711 215,134 107,567 322,702 161,351 484,054 242,027 726,082 363,041 1,089,124 544,562 272,281 816,844 408,422 204,211 612,634 306,317 918,952 459,476

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