2³ × 3 × 5 × 7 × 521

Prime Factor Structure

Factorization String 2^3 × 3 × 5 × 7 × 521

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 64

Divisor Sum (σ) 1,503,360

Proper Divisor Sum 1,065,720

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #437629 ← → #437641

1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 56 60 70 84 105 120 140 168 210 280 420 521 840 1,042 1,563 2,084 2,605 3,126 3,647 4,168 5,210 6,252 7,294 7,815 10,420 10,941 12,504 14,588 15,630 18,235 20,840 21,882 29,176 31,260 36,470 43,764 54,705 62,520 72,940 87,528

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

437,640 218,820 109,410 54,705 164,116 82,058 41,029 123,088 61,544 30,772 15,386 7,693 23,080 11,540 5,770 2,885 8,656 4,328 2,164 1,082 541 1,624 812 406 203 610 305 916 458 229 688 344 172 86 43 130 65 196 98 49 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5 16

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