2 × 3 × 13² × 53

Prime Factor Structure

Factorization String 2 × 3 × 13^2 × 53

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 118,584

Proper Divisor Sum 64,842

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #53731 ← → #53759

1 2 3 6 13 26 39 53 78 106 159 169 318 338 507 689 1,014 1,378 2,067 4,134 8,957 17,914 26,871 53,742

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

53,742 26,871 80,614 40,307 120,922 60,461 181,384 90,692 45,346 22,673 68,020 34,010 17,005 51,016 25,508 12,754 6,377 19,132 9,566 4,783 14,350 7,175 21,526 10,763 32,290 16,145 48,436 24,218 12,109 36,328 18,164 9,082 4,541 13,624 6,812 3,406 1,703 5,110 2,555 7,666 3,833 11,500 5,750 2,875 8,626 4,313 12,940 6,470 3,235 9,706 4,853 14,560 7,280 3,640 1,820 910 455 1,366 683 2,050

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