2 × 3² × 22067

Prime Factor Structure

Factorization String 2 × 3^2 × 22067

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 860,652

Proper Divisor Sum 463,446

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #397183 ← → #397211

1 2 3 6 9 18 22,067 44,134 66,201 132,402 198,603 397,206

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

397,206 198,603 595,810 297,905 893,716 446,858 223,429 670,288 335,144 167,572 83,786 41,893 125,680 62,840 31,420 15,710 7,855 23,566 11,783 35,350 17,675 53,026 26,513 79,540 39,770 19,885 59,656 29,828 14,914 7,457 22,372 11,186 5,593 16,780 8,390 4,195 12,586 6,293 18,880 9,440 4,720 2,360 1,180 590 295 886 443 1,330 665 1,996 998 499 1,498 749 2,248 1,124 562 281 844 422

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