107 × 191

Prime Factor Structure

Factorization String 107 × 191

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 20,736

Proper Divisor Sum 299

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #20431 ← → #20441

1 107 191 20,437

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

20,437 61,312 30,656 15,328 7,664 3,832 1,916 958 479 1,438 719 2,158 1,079 3,238 1,619 4,858 2,429 7,288 3,644 1,822 911 2,734 1,367 4,102 2,051 6,154 3,077 9,232 4,616 2,308 1,154 577 1,732 866 433 1,300 650 325 976 488 244 122 61 184 92 46 23 70 35 106 53 160 80 40 20 10 5 16 8 4

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