3 × 37 × 191

Prime Factor Structure

Factorization String 3 × 37 × 191

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 29,184

Proper Divisor Sum 7,983

Digit Sum / Digital Root 6 (Root: 6)

Adjacent Primes #21193 ← → #21211

1 3 37 111 191 573 7,067 21,201

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

21,201 63,604 31,802 15,901 47,704 23,852 11,926 5,963 17,890 8,945 26,836 13,418 6,709 20,128 10,064 5,032 2,516 1,258 629 1,888 944 472 236 118 59 178 89 268 134 67 202 101 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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