λ
Sigma Notebook

8,080,649

41 × 197089
Deficient Odd Composite

8,080,649 is odd and not a perfect square. Its factorization is 41 × 197089 and its 4 divisors sum to 8,277,780.

Prime Factor Structure

Factorization String 41 × 197089
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 8,277,780
Proper Divisor Sum 197,131
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #8080621 ← → #8080651

Radix Representation

Decimal 8080649
Binary 11110110100110100001001 (23 bits)
Octal 0o36646411
Hexadecimal 0x7B4D09

Divisor Catalog (4)

1 41 197,089 8,080,649

Collatz Trajectory (230 steps to reach 1)

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

8,080,649 24,241,948 12,120,974 6,060,487 18,181,462 9,090,731 27,272,194 13,636,097 40,908,292 20,454,146 10,227,073 30,681,220 15,340,610 7,670,305 23,010,916 11,505,458 5,752,729 17,258,188 8,629,094 4,314,547 12,943,642 6,471,821 19,415,464 9,707,732 4,853,866 2,426,933 7,280,800 3,640,400 1,820,200 910,100 455,050 227,525 682,576 341,288 170,644 85,322 42,661 127,984 63,992 31,996 15,998 7,999 23,998 11,999 35,998 17,999 53,998 26,999 80,998 40,499 121,498 60,749 182,248 91,124 45,562 22,781 68,344 34,172 17,086 8,543

More profiles

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