2² × 3² × 13² × 53

Prime Factor Structure

Factorization String 2^2 × 3^2 × 13^2 × 53

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 54

Divisor Sum (σ) 899,262

Proper Divisor Sum 576,810

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #322433 ← → #322459

1 2 3 4 6 9 12 13 18 26 36 39 52 53 78 106 117 156 159 169 212 234 318 338 468 477 507 636 676 689 954 1,014 1,378 1,521 1,908 2,028 2,067 2,756 3,042 4,134 6,084 6,201 8,268 8,957 12,402 17,914 24,804 26,871 35,828 53,742 80,613 107,484 161,226 322,452

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

322,452 161,226 80,613 241,840 120,920 60,460 30,230 15,115 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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