2² × 3 × 5² × 73

Prime Factor Structure

Factorization String 2^2 × 3 × 5^2 × 73

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 64,232

Proper Divisor Sum 42,332

Digit Sum / Digital Root 12 (Root: 3)

Adjacent Primes #21893 ← → #21911

1 2 3 4 5 6 10 12 15 20 25 30 50 60 73 75 100 146 150 219 292 300 365 438 730 876 1,095 1,460 1,825 2,190 3,650 4,380 5,475 7,300 10,950 21,900

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

21,900 10,950 5,475 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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