λ
Sigma Notebook

6,731,877

3 × 2243959
Deficient Odd Composite

6,731,877 is odd and not a perfect square. Its factorization is 3 × 2243959 and its 4 divisors sum to 8,975,840.

Prime Factor Structure

Factorization String 3 × 2243959
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 8,975,840
Proper Divisor Sum 2,243,963
Digit Sum / Digital Root 39 (Root: 3)
Adjacent Primes #6731869 ← → #6731903

Radix Representation

Decimal 6731877
Binary 11001101011100001100101 (23 bits)
Octal 0o31534145
Hexadecimal 0x66B865

Divisor Catalog (4)

1 3 2,243,959 6,731,877

Collatz Trajectory (72 steps to reach 1)

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

6,731,877 20,195,632 10,097,816 5,048,908 2,524,454 1,262,227 3,786,682 1,893,341 5,680,024 2,840,012 1,420,006 710,003 2,130,010 1,065,005 3,195,016 1,597,508 798,754 399,377 1,198,132 599,066 299,533 898,600 449,300 224,650 112,325 336,976 168,488 84,244 42,122 21,061 63,184 31,592 15,796 7,898 3,949 11,848 5,924 2,962 1,481 4,444 2,222 1,111 3,334 1,667 5,002 2,501 7,504 3,752 1,876 938 469 1,408 704 352 176 88 44 22 11 34

More profiles

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