2 × 3² × 111869

Prime Factor Structure

Factorization String 2 × 3^2 × 111869

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 4,362,930

Proper Divisor Sum 2,349,288

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #2013619 ← → #2013653

1 2 3 6 9 18 111,869 223,738 335,607 671,214 1,006,821 2,013,642

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

2,013,642 1,006,821 3,020,464 1,510,232 755,116 377,558 188,779 566,338 283,169 849,508 424,754 212,377 637,132 318,566 159,283 477,850 238,925 716,776 358,388 179,194 89,597 268,792 134,396 67,198 33,599 100,798 50,399 151,198 75,599 226,798 113,399 340,198 170,099 510,298 255,149 765,448 382,724 191,362 95,681 287,044 143,522 71,761 215,284 107,642 53,821 161,464 80,732 40,366 20,183 60,550 30,275 90,826 45,413 136,240 68,120 34,060 17,030 8,515 25,546 12,773

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