λ
Sigma Notebook

6,553,171

263 × 24917
Deficient Odd Composite

6,553,171 is odd and not a perfect square. Its factorization is 263 × 24917 and its 4 divisors sum to 6,578,352.

Prime Factor Structure

Factorization String 263 × 24917
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 6,578,352
Proper Divisor Sum 25,181
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #6553147 ← → #6553187

Radix Representation

Decimal 6553171
Binary 11000111111111001010011 (23 bits)
Octal 0o30777123
Hexadecimal 0x63FE53

Divisor Catalog (4)

1 263 24,917 6,553,171

Collatz Trajectory (165 steps to reach 1)

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

6,553,171 19,659,514 9,829,757 29,489,272 14,744,636 7,372,318 3,686,159 11,058,478 5,529,239 16,587,718 8,293,859 24,881,578 12,440,789 37,322,368 18,661,184 9,330,592 4,665,296 2,332,648 1,166,324 583,162 291,581 874,744 437,372 218,686 109,343 328,030 164,015 492,046 246,023 738,070 369,035 1,107,106 553,553 1,660,660 830,330 415,165 1,245,496 622,748 311,374 155,687 467,062 233,531 700,594 350,297 1,050,892 525,446 262,723 788,170 394,085 1,182,256 591,128 295,564 147,782 73,891 221,674 110,837 332,512 166,256 83,128 41,564

More profiles

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