2² × 3 × 5 × 13 × 677

Prime Factor Structure

Factorization String 2^2 × 3 × 5 × 13 × 677

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 1,594,656

Proper Divisor Sum 1,066,596

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #528053 ← → #528091

1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 78 130 156 195 260 390 677 780 1,354 2,031 2,708 3,385 4,062 6,770 8,124 8,801 10,155 13,540 17,602 20,310 26,403 35,204 40,620 44,005 52,806 88,010 105,612 132,015 176,020 264,030 528,060

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

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