5 × 13 × 181

Prime Factor Structure

Factorization String 5 × 13 × 181

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 15,288

Proper Divisor Sum 3,523

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #11743 ← → #11777

1 5 13 65 181 905 2,353 11,765

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

11,765 35,296 17,648 8,824 4,412 2,206 1,103 3,310 1,655 4,966 2,483 7,450 3,725 11,176 5,588 2,794 1,397 4,192 2,096 1,048 524 262 131 394 197 592 296 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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