λ
Sequence Observatory

6,775,399

6775399
Deficient Odd Prime

Starting at 6,775,399, the Collatz iteration reaches 1 after 191 steps. The first transition is 20326198; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 6775399
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 6,775,400
Proper Divisor Sum 1
Digit Sum / Digital Root 46 (Root: 1)
Adjacent Primes #6775393 ← → #6775427

Radix Representation

Decimal 6775399
Binary 11001110110001001100111 (23 bits)
Octal 0o31661147
Hexadecimal 0x676267

Divisor Catalog (2)

Collatz Trajectory (191 steps to reach 1)

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

6,775,399 20,326,198 10,163,099 30,489,298 15,244,649 45,733,948 22,866,974 11,433,487 34,300,462 17,150,231 51,450,694 25,725,347 77,176,042 38,588,021 115,764,064 57,882,032 28,941,016 14,470,508 7,235,254 3,617,627 10,852,882 5,426,441 16,279,324 8,139,662 4,069,831 12,209,494 6,104,747 18,314,242 9,157,121 27,471,364 13,735,682 6,867,841 20,603,524 10,301,762 5,150,881 15,452,644 7,726,322 3,863,161 11,589,484 5,794,742 2,897,371 8,692,114 4,346,057 13,038,172 6,519,086 3,259,543 9,778,630 4,889,315 14,667,946 7,333,973 22,001,920 11,000,960 5,500,480 2,750,240 1,375,120 687,560 343,780 171,890 85,945 257,836

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