λ
Sigma Notebook

8,320,591

8320591
Deficient Odd Prime

8,320,591 is odd and not a perfect square. Its factorization is 8320591 and its 2 divisors sum to 8,320,592.

Prime Factor Structure

Factorization String 8320591
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 8,320,592
Proper Divisor Sum 1
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #8320567 ← → #8320601

Radix Representation

Decimal 8320591
Binary 11111101111011001001111 (23 bits)
Octal 0o37573117
Hexadecimal 0x7EF64F

Divisor Catalog (2)

Collatz Trajectory (367 steps to reach 1)

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

8,320,591 24,961,774 12,480,887 37,442,662 18,721,331 56,163,994 28,081,997 84,245,992 42,122,996 21,061,498 10,530,749 31,592,248 15,796,124 7,898,062 3,949,031 11,847,094 5,923,547 17,770,642 8,885,321 26,655,964 13,327,982 6,663,991 19,991,974 9,995,987 29,987,962 14,993,981 44,981,944 22,490,972 11,245,486 5,622,743 16,868,230 8,434,115 25,302,346 12,651,173 37,953,520 18,976,760 9,488,380 4,744,190 2,372,095 7,116,286 3,558,143 10,674,430 5,337,215 16,011,646 8,005,823 24,017,470 12,008,735 36,026,206 18,013,103 54,039,310 27,019,655 81,058,966 40,529,483 121,588,450 60,794,225 182,382,676 91,191,338 45,595,669 136,787,008 68,393,504

More profiles

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