2,928,601

13³ × 31 × 43

Prime Factor Structure

Factorization String 13^3 × 31 × 43

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 3,351,040

Proper Divisor Sum 422,439

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #2928581 ← → #2928647

1 13 31 43 169 403 559 1,333 2,197 5,239 7,267 17,329 68,107 94,471 225,277 2,928,601

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

2,928,601 8,785,804 4,392,902 2,196,451 6,589,354 3,294,677 9,884,032 4,942,016 2,471,008 1,235,504 617,752 308,876 154,438 77,219 231,658 115,829 347,488 173,744 86,872 43,436 21,718 10,859 32,578 16,289 48,868 24,434 12,217 36,652 18,326 9,163 27,490 13,745 41,236 20,618 10,309 30,928 15,464 7,732 3,866 1,933 5,800 2,900 1,450 725 2,176 1,088 544 272 136 68 34 17 52 26 13 40 20 10 5 16

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