λ
Sigma Notebook

6,520,627

479 × 13613
Deficient Odd Composite

6,520,627 is odd and not a perfect square. Its factorization is 479 × 13613 and its 4 divisors sum to 6,534,720.

Prime Factor Structure

Factorization String 479 × 13613
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 6,534,720
Proper Divisor Sum 14,093
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #6520609 ← → #6520691

Radix Representation

Decimal 6520627
Binary 11000110111111100110011 (23 bits)
Octal 0o30677463
Hexadecimal 0x637F33

Divisor Catalog (4)

1 479 13,613 6,520,627

Collatz Trajectory (72 steps to reach 1)

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

6,520,627 19,561,882 9,780,941 29,342,824 14,671,412 7,335,706 3,667,853 11,003,560 5,501,780 2,750,890 1,375,445 4,126,336 2,063,168 1,031,584 515,792 257,896 128,948 64,474 32,237 96,712 48,356 24,178 12,089 36,268 18,134 9,067 27,202 13,601 40,804 20,402 10,201 30,604 15,302 7,651 22,954 11,477 34,432 17,216 8,608 4,304 2,152 1,076 538 269 808 404 202 101 304 152 76 38 19 58 29 88 44 22 11 34

More profiles

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