3 × 7² × 191

Prime Factor Structure

Factorization String 3 × 7^2 × 191

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 43,776

Proper Divisor Sum 15,699

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #28069 ← → #28081

1 3 7 21 49 147 191 573 1,337 4,011 9,359 28,077

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

28,077 84,232 42,116 21,058 10,529 31,588 15,794 7,897 23,692 11,846 5,923 17,770 8,885 26,656 13,328 6,664 3,332 1,666 833 2,500 1,250 625 1,876 938 469 1,408 704 352 176 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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