λ
Sigma Notebook

6,556,107

3 × 2185369
Deficient Odd Composite

6,556,107 is odd and not a perfect square. Its factorization is 3 × 2185369 and its 4 divisors sum to 8,741,480.

Prime Factor Structure

Factorization String 3 × 2185369
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 8,741,480
Proper Divisor Sum 2,185,373
Digit Sum / Digital Root 30 (Root: 3)
Adjacent Primes #6556079 ← → #6556111

Radix Representation

Decimal 6556107
Binary 11001000000100111001011 (23 bits)
Octal 0o31004713
Hexadecimal 0x6409CB

Divisor Catalog (4)

1 3 2,185,369 6,556,107

Collatz Trajectory (178 steps to reach 1)

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

6,556,107 19,668,322 9,834,161 29,502,484 14,751,242 7,375,621 22,126,864 11,063,432 5,531,716 2,765,858 1,382,929 4,148,788 2,074,394 1,037,197 3,111,592 1,555,796 777,898 388,949 1,166,848 583,424 291,712 145,856 72,928 36,464 18,232 9,116 4,558 2,279 6,838 3,419 10,258 5,129 15,388 7,694 3,847 11,542 5,771 17,314 8,657 25,972 12,986 6,493 19,480 9,740 4,870 2,435 7,306 3,653 10,960 5,480 2,740 1,370 685 2,056 1,028 514 257 772 386 193

More profiles

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