2² × 5² × 7 × 19 × 41

Prime Factor Structure

Factorization String 2^2 × 5^2 × 7 × 19 × 41

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 72

Divisor Sum (σ) 1,458,240

Proper Divisor Sum 912,940

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #545291 ← → #545329

1 2 4 5 7 10 14 19 20 25 28 35 38 41 50 70 76 82 95 100 133 140 164 175 190 205 266 287 350 380 410 475 532 574 665 700 779 820 950 1,025 1,148 1,330 1,435 1,558 1,900 2,050 2,660 2,870 3,116 3,325 3,895 4,100 5,453 5,740 6,650 7,175 7,790 10,906 13,300 14,350

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

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