19 × 2309

Prime Factor Structure

Factorization String 19 × 2309

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 46,200

Proper Divisor Sum 2,329

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #43867 ← → #43889

1 19 2,309 43,871

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

43,871 131,614 65,807 197,422 98,711 296,134 148,067 444,202 222,101 666,304 333,152 166,576 83,288 41,644 20,822 10,411 31,234 15,617 46,852 23,426 11,713 35,140 17,570 8,785 26,356 13,178 6,589 19,768 9,884 4,942 2,471 7,414 3,707 11,122 5,561 16,684 8,342 4,171 12,514 6,257 18,772 9,386 4,693 14,080 7,040 3,520 1,760 880 440 220 110 55 166 83 250 125 376 188 94 47

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