13² × 41 × 73

Prime Factor Structure

Factorization String 13^2 × 41 × 73

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 568,764

Proper Divisor Sum 62,947

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #505811 ← → #505819

1 13 41 73 169 533 949 2,993 6,929 12,337 38,909 505,817

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

505,817 1,517,452 758,726 379,363 1,138,090 569,045 1,707,136 853,568 426,784 213,392 106,696 53,348 26,674 13,337 40,012 20,006 10,003 30,010 15,005 45,016 22,508 11,254 5,627 16,882 8,441 25,324 12,662 6,331 18,994 9,497 28,492 14,246 7,123 21,370 10,685 32,056 16,028 8,014 4,007 12,022 6,011 18,034 9,017 27,052 13,526 6,763 20,290 10,145 30,436 15,218 7,609 22,828 11,414 5,707 17,122 8,561 25,684 12,842 6,421 19,264

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