2² × 3² × 27191

Prime Factor Structure

Factorization String 2^2 × 3^2 × 27191

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 2,474,472

Proper Divisor Sum 1,495,596

Digit Sum / Digital Root 45 (Root: 9)

Adjacent Primes #978871 ← → #978883

1 2 3 4 6 9 12 18 36 27,191 54,382 81,573 108,764 163,146 244,719 326,292 489,438 978,876

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

978,876 489,438 244,719 734,158 367,079 1,101,238 550,619 1,651,858 825,929 2,477,788 1,238,894 619,447 1,858,342 929,171 2,787,514 1,393,757 4,181,272 2,090,636 1,045,318 522,659 1,567,978 783,989 2,351,968 1,175,984 587,992 293,996 146,998 73,499 220,498 110,249 330,748 165,374 82,687 248,062 124,031 372,094 186,047 558,142 279,071 837,214 418,607 1,255,822 627,911 1,883,734 941,867 2,825,602 1,412,801 4,238,404 2,119,202 1,059,601 3,178,804 1,589,402 794,701 2,384,104 1,192,052 596,026 298,013 894,040 447,020 223,510

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