2² × 11² × 181

Prime Factor Structure

Factorization String 2^2 × 11^2 × 181

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 169,442

Proper Divisor Sum 81,838

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #87589 ← → #87613

1 2 4 11 22 44 121 181 242 362 484 724 1,991 3,982 7,964 21,901 43,802 87,604

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

87,604 43,802 21,901 65,704 32,852 16,426 8,213 24,640 12,320 6,160 3,080 1,540 770 385 1,156 578 289 868 434 217 652 326 163 490 245 736 368 184 92 46 23 70 35 106 53 160 80 40 20 10 5 16 8 4 2 1

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