2 × 11² × 19 × 43

Prime Factor Structure

Factorization String 2 × 11^2 × 19 × 43

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 351,120

Proper Divisor Sum 153,406

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #197713 ← → #197741

1 2 11 19 22 38 43 86 121 209 242 418 473 817 946 1,634 2,299 4,598 5,203 8,987 10,406 17,974 98,857 197,714

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

197,714 98,857 296,572 148,286 74,143 222,430 111,215 333,646 166,823 500,470 250,235 750,706 375,353 1,126,060 563,030 281,515 844,546 422,273 1,266,820 633,410 316,705 950,116 475,058 237,529 712,588 356,294 178,147 534,442 267,221 801,664 400,832 200,416 100,208 50,104 25,052 12,526 6,263 18,790 9,395 28,186 14,093 42,280 21,140 10,570 5,285 15,856 7,928 3,964 1,982 991 2,974 1,487 4,462 2,231 6,694 3,347 10,042 5,021 15,064 7,532

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