2³ × 13 × 2689

Prime Factor Structure

Factorization String 2^3 × 13 × 2689

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 564,900

Proper Divisor Sum 285,244

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #279649 ← → #279659

1 2 4 8 13 26 52 104 2,689 5,378 10,756 21,512 34,957 69,914 139,828 279,656

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

279,656 139,828 69,914 34,957 104,872 52,436 26,218 13,109 39,328 19,664 9,832 4,916 2,458 1,229 3,688 1,844 922 461 1,384 692 346 173 520 260 130 65 196 98 49 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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