2,188,674

2 × 3³ × 40531

Prime Factor Structure

Factorization String 2 × 3^3 × 40531

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Total Divisors 16

Divisor Sum (σ) 4,863,840

Proper Divisor Sum 2,675,166

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #2188673 ← → #2188679

1 2 3 6 9 18 27 54 40,531 81,062 121,593 243,186 364,779 729,558 1,094,337 2,188,674

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

2,188,674 1,094,337 3,283,012 1,641,506 820,753 2,462,260 1,231,130 615,565 1,846,696 923,348 461,674 230,837 692,512 346,256 173,128 86,564 43,282 21,641 64,924 32,462 16,231 48,694 24,347 73,042 36,521 109,564 54,782 27,391 82,174 41,087 123,262 61,631 184,894 92,447 277,342 138,671 416,014 208,007 624,022 312,011 936,034 468,017 1,404,052 702,026 351,013 1,053,040 526,520 263,260 131,630 65,815 197,446 98,723 296,170 148,085 444,256 222,128 111,064 55,532 27,766 13,883

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