2² × 5 × 23 × 43

Prime Factor Structure

Factorization String 2^2 × 5 × 23 × 43

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 44,352

Proper Divisor Sum 24,572

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #19777 ← → #19793

1 2 4 5 10 20 23 43 46 86 92 115 172 215 230 430 460 860 989 1,978 3,956 4,945 9,890 19,780

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

19,780 9,890 4,945 14,836 7,418 3,709 11,128 5,564 2,782 1,391 4,174 2,087 6,262 3,131 9,394 4,697 14,092 7,046 3,523 10,570 5,285 15,856 7,928 3,964 1,982 991 2,974 1,487 4,462 2,231 6,694 3,347 10,042 5,021 15,064 7,532 3,766 1,883 5,650 2,825 8,476 4,238 2,119 6,358 3,179 9,538 4,769 14,308 7,154 3,577 10,732 5,366 2,683 8,050 4,025 12,076 6,038 3,019 9,058 4,529

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