5 × 13 × 19 × 43

Prime Factor Structure

Factorization String 5 × 13 × 19 × 43

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 73,920

Proper Divisor Sum 20,815

Digit Sum / Digital Root 14 (Root: 5)

Adjacent Primes #53101 ← → #53113

1 5 13 19 43 65 95 215 247 559 817 1,235 2,795 4,085 10,621 53,105

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

53,105 159,316 79,658 39,829 119,488 59,744 29,872 14,936 7,468 3,734 1,867 5,602 2,801 8,404 4,202 2,101 6,304 3,152 1,576 788 394 197 592 296 148 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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