2² × 5 × 7 × 1657

Prime Factor Structure

Factorization String 2^2 × 5 × 7 × 1657

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 557,088

Proper Divisor Sum 325,108

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #231967 ← → #232003

1 2 4 5 7 10 14 20 28 35 70 140 1,657 3,314 6,628 8,285 11,599 16,570 23,198 33,140 46,396 57,995 115,990 231,980

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

231,980 115,990 57,995 173,986 86,993 260,980 130,490 65,245 195,736 97,868 48,934 24,467 73,402 36,701 110,104 55,052 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

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