2² × 5 × 7² × 673

Prime Factor Structure

Factorization String 2^2 × 5 × 7^2 × 673

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 1,613,556

Proper Divisor Sum 954,016

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #659539 ← → #659563

1 2 4 5 7 10 14 20 28 35 49 70 98 140 196 245 490 673 980 1,346 2,692 3,365 4,711 6,730 9,422 13,460 18,844 23,555 32,977 47,110 65,954 94,220 131,908 164,885 329,770 659,540

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

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