2 × 3² × 111409

Prime Factor Structure

Factorization String 2 × 3^2 × 111409

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 4,344,990

Proper Divisor Sum 2,339,628

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #2005343 ← → #2005369

1 2 3 6 9 18 111,409 222,818 334,227 668,454 1,002,681 2,005,362

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

2,005,362 1,002,681 3,008,044 1,504,022 752,011 2,256,034 1,128,017 3,384,052 1,692,026 846,013 2,538,040 1,269,020 634,510 317,255 951,766 475,883 1,427,650 713,825 2,141,476 1,070,738 535,369 1,606,108 803,054 401,527 1,204,582 602,291 1,806,874 903,437 2,710,312 1,355,156 677,578 338,789 1,016,368 508,184 254,092 127,046 63,523 190,570 95,285 285,856 142,928 71,464 35,732 17,866 8,933 26,800 13,400 6,700 3,350 1,675 5,026 2,513 7,540 3,770 1,885 5,656 2,828 1,414 707 2,122

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