2² × 7 × 19 × 109

Prime Factor Structure

Factorization String 2^2 × 7 × 19 × 109

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 123,200

Proper Divisor Sum 65,212

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #57977 ← → #57991

1 2 4 7 14 19 28 38 76 109 133 218 266 436 532 763 1,526 2,071 3,052 4,142 8,284 14,497 28,994 57,988

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

57,988 28,994 14,497 43,492 21,746 10,873 32,620 16,310 8,155 24,466 12,233 36,700 18,350 9,175 27,526 13,763 41,290 20,645 61,936 30,968 15,484 7,742 3,871 11,614 5,807 17,422 8,711 26,134 13,067 39,202 19,601 58,804 29,402 14,701 44,104 22,052 11,026 5,513 16,540 8,270 4,135 12,406 6,203 18,610 9,305 27,916 13,958 6,979 20,938 10,469 31,408 15,704 7,852 3,926 1,963 5,890 2,945 8,836 4,418 2,209

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