2³ × 5³ × 11 × 19

Prime Factor Structure

Factorization String 2^3 × 5^3 × 11 × 19

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 64

Divisor Sum (σ) 561,600

Proper Divisor Sum 352,600

Digit Sum / Digital Root 11 (Root: 2)

Adjacent Primes #208997 ← → #209021

1 2 4 5 8 10 11 19 20 22 25 38 40 44 50 55 76 88 95 100 110 125 152 190 200 209 220 250 275 380 418 440 475 500 550 760 836 950 1,000 1,045 1,100 1,375 1,672 1,900 2,090 2,200 2,375 2,750 3,800 4,180 4,750 5,225 5,500 8,360 9,500 10,450 11,000 19,000 20,900 26,125

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

209,000 104,500 52,250 26,125 78,376 39,188 19,594 9,797 29,392 14,696 7,348 3,674 1,837 5,512 2,756 1,378 689 2,068 1,034 517 1,552 776 388 194 97 292 146 73 220 110 55 166 83 250 125 376 188 94 47 142 71 214 107 322 161 484 242 121 364 182 91 274 137 412 206 103 310 155 466 233

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