13 × 9719

Prime Factor Structure

Factorization String 13 × 9719

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 136,080

Proper Divisor Sum 9,733

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #126341 ← → #126349

1 13 9,719 126,347

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

126,347 379,042 189,521 568,564 284,282 142,141 426,424 213,212 106,606 53,303 159,910 79,955 239,866 119,933 359,800 179,900 89,950 44,975 134,926 67,463 202,390 101,195 303,586 151,793 455,380 227,690 113,845 341,536 170,768 85,384 42,692 21,346 10,673 32,020 16,010 8,005 24,016 12,008 6,004 3,002 1,501 4,504 2,252 1,126 563 1,690 845 2,536 1,268 634 317 952 476 238 119 358 179 538 269 808

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