2 × 3² × 5 × 7² × 1489

Prime Factor Structure

Factorization String 2 × 3^2 × 5 × 7^2 × 1489

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 72

Divisor Sum (σ) 19,873,620

Proper Divisor Sum 13,307,130

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #6566489 ← → #6566503

1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 49 63 70 90 98 105 126 147 210 245 294 315 441 490 630 735 882 1,470 1,489 2,205 2,978 4,410 4,467 7,445 8,934 10,423 13,401 14,890 20,846 22,335 26,802 31,269 44,670 52,115 62,538 67,005 72,961 93,807 104,230 134,010 145,922 156,345 187,614 218,883

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

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