2 × 5² × 7 × 13 × 47

Prime Factor Structure

Factorization String 2 × 5^2 × 7 × 13 × 47

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 499,968

Proper Divisor Sum 286,118

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #213847 ← → #213859

1 2 5 7 10 13 14 25 26 35 47 50 65 70 91 94 130 175 182 235 325 329 350 455 470 611 650 658 910 1,175 1,222 1,645 2,275 2,350 3,055 3,290 4,277 4,550 6,110 8,225 8,554 15,275 16,450 21,385 30,550 42,770 106,925 213,850

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

213,850 106,925 320,776 160,388 80,194 40,097 120,292 60,146 30,073 90,220 45,110 22,555 67,666 33,833 101,500 50,750 25,375 76,126 38,063 114,190 57,095 171,286 85,643 256,930 128,465 385,396 192,698 96,349 289,048 144,524 72,262 36,131 108,394 54,197 162,592 81,296 40,648 20,324 10,162 5,081 15,244 7,622 3,811 11,434 5,717 17,152 8,576 4,288 2,144 1,072 536 268 134 67 202 101 304 152 76 38

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