2² × 5 × 29 × 113

Prime Factor Structure

Factorization String 2^2 × 5 × 29 × 113

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 143,640

Proper Divisor Sum 78,100

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #65539 ← → #65543

1 2 4 5 10 20 29 58 113 116 145 226 290 452 565 580 1,130 2,260 3,277 6,554 13,108 16,385 32,770 65,540

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

65,540 32,770 16,385 49,156 24,578 12,289 36,868 18,434 9,217 27,652 13,826 6,913 20,740 10,370 5,185 15,556 7,778 3,889 11,668 5,834 2,917 8,752 4,376 2,188 1,094 547 1,642 821 2,464 1,232 616 308 154 77 232 116 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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