2 × 3² × 747391

Prime Factor Structure

Factorization String 2 × 3^2 × 747391

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 29,148,288

Proper Divisor Sum 15,695,250

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #13453021 ← → #13453049

1 2 3 6 9 18 747,391 1,494,782 2,242,173 4,484,346 6,726,519 13,453,038

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

13,453,038 6,726,519 20,179,558 10,089,779 30,269,338 15,134,669 45,404,008 22,702,004 11,351,002 5,675,501 17,026,504 8,513,252 4,256,626 2,128,313 6,384,940 3,192,470 1,596,235 4,788,706 2,394,353 7,183,060 3,591,530 1,795,765 5,387,296 2,693,648 1,346,824 673,412 336,706 168,353 505,060 252,530 126,265 378,796 189,398 94,699 284,098 142,049 426,148 213,074 106,537 319,612 159,806 79,903 239,710 119,855 359,566 179,783 539,350 269,675 809,026 404,513 1,213,540 606,770 303,385 910,156 455,078 227,539 682,618 341,309 1,023,928 511,964

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