2 × 13 × 2521

Prime Factor Structure

Factorization String 2 × 13 × 2521

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 105,924

Proper Divisor Sum 40,378

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #65543 ← → #65551

1 2 13 26 2,521 5,042 32,773 65,546

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

65,546 32,773 98,320 49,160 24,580 12,290 6,145 18,436 9,218 4,609 13,828 6,914 3,457 10,372 5,186 2,593 7,780 3,890 1,945 5,836 2,918 1,459 4,378 2,189 6,568 3,284 1,642 821 2,464 1,232 616 308 154 77 232 116 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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