2 × 3² × 5 × 2207

Prime Factor Structure

Factorization String 2 × 3^2 × 5 × 2207

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 516,672

Proper Divisor Sum 318,042

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #198623 ← → #198637

1 2 3 5 6 9 10 15 18 30 45 90 2,207 4,414 6,621 11,035 13,242 19,863 22,070 33,105 39,726 66,210 99,315 198,630

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

198,630 99,315 297,946 148,973 446,920 223,460 111,730 55,865 167,596 83,798 41,899 125,698 62,849 188,548 94,274 47,137 141,412 70,706 35,353 106,060 53,030 26,515 79,546 39,773 119,320 59,660 29,830 14,915 44,746 22,373 67,120 33,560 16,780 8,390 4,195 12,586 6,293 18,880 9,440 4,720 2,360 1,180 590 295 886 443 1,330 665 1,996 998 499 1,498 749 2,248 1,124 562 281 844 422 211

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