λ
Sigma Notebook

6,634,671

3 × 2211557
Deficient Odd Composite

6,634,671 is odd and not a perfect square. Its factorization is 3 × 2211557 and its 4 divisors sum to 8,846,232.

Prime Factor Structure

Factorization String 3 × 2211557
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 8,846,232
Proper Divisor Sum 2,211,561
Digit Sum / Digital Root 33 (Root: 6)
Adjacent Primes #6634643 ← → #6634673

Radix Representation

Decimal 6634671
Binary 11001010011110010101111 (23 bits)
Octal 0o31236257
Hexadecimal 0x653CAF

Divisor Catalog (4)

1 3 2,211,557 6,634,671

Collatz Trajectory (240 steps to reach 1)

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

6,634,671 19,904,014 9,952,007 29,856,022 14,928,011 44,784,034 22,392,017 67,176,052 33,588,026 16,794,013 50,382,040 25,191,020 12,595,510 6,297,755 18,893,266 9,446,633 28,339,900 14,169,950 7,084,975 21,254,926 10,627,463 31,882,390 15,941,195 47,823,586 23,911,793 71,735,380 35,867,690 17,933,845 53,801,536 26,900,768 13,450,384 6,725,192 3,362,596 1,681,298 840,649 2,521,948 1,260,974 630,487 1,891,462 945,731 2,837,194 1,418,597 4,255,792 2,127,896 1,063,948 531,974 265,987 797,962 398,981 1,196,944 598,472 299,236 149,618 74,809 224,428 112,214 56,107 168,322 84,161 252,484

More profiles

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