2² × 3 × 18353

Prime Factor Structure

Factorization String 2^2 × 3 × 18353

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 513,912

Proper Divisor Sum 293,676

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #220217 ← → #220243

1 2 3 4 6 12 18,353 36,706 55,059 73,412 110,118 220,236

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

220,236 110,118 55,059 165,178 82,589 247,768 123,884 61,942 30,971 92,914 46,457 139,372 69,686 34,843 104,530 52,265 156,796 78,398 39,199 117,598 58,799 176,398 88,199 264,598 132,299 396,898 198,449 595,348 297,674 148,837 446,512 223,256 111,628 55,814 27,907 83,722 41,861 125,584 62,792 31,396 15,698 7,849 23,548 11,774 5,887 17,662 8,831 26,494 13,247 39,742 19,871 59,614 29,807 89,422 44,711 134,134 67,067 201,202 100,601 301,804

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