4,134,081

3 × 7² × 28123

Prime Factor Structure

Factorization String 3 × 7^2 × 28123

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 12

Divisor Sum (σ) 6,412,272

Proper Divisor Sum 2,278,191

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #4134061 ← → #4134107

1 3 7 21 49 147 28,123 84,369 196,861 590,583 1,378,027 4,134,081

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

4,134,081 12,402,244 6,201,122 3,100,561 9,301,684 4,650,842 2,325,421 6,976,264 3,488,132 1,744,066 872,033 2,616,100 1,308,050 654,025 1,962,076 981,038 490,519 1,471,558 735,779 2,207,338 1,103,669 3,311,008 1,655,504 827,752 413,876 206,938 103,469 310,408 155,204 77,602 38,801 116,404 58,202 29,101 87,304 43,652 21,826 10,913 32,740 16,370 8,185 24,556 12,278 6,139 18,418 9,209 27,628 13,814 6,907 20,722 10,361 31,084 15,542 7,771 23,314 11,657 34,972 17,486 8,743 26,230

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