λ
Sigma Notebook

6,559,111

13 × 504547
Deficient Odd Composite

6,559,111 is odd and not a perfect square. Its factorization is 13 × 504547 and its 4 divisors sum to 7,063,672.

Prime Factor Structure

Factorization String 13 × 504547
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 7,063,672
Proper Divisor Sum 504,561
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #6559109 ← → #6559141

Radix Representation

Decimal 6559111
Binary 11001000001010110000111 (23 bits)
Octal 0o31012607
Hexadecimal 0x641587

Divisor Catalog (4)

1 13 504,547 6,559,111

Collatz Trajectory (209 steps to reach 1)

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

6,559,111 19,677,334 9,838,667 29,516,002 14,758,001 44,274,004 22,137,002 11,068,501 33,205,504 16,602,752 8,301,376 4,150,688 2,075,344 1,037,672 518,836 259,418 129,709 389,128 194,564 97,282 48,641 145,924 72,962 36,481 109,444 54,722 27,361 82,084 41,042 20,521 61,564 30,782 15,391 46,174 23,087 69,262 34,631 103,894 51,947 155,842 77,921 233,764 116,882 58,441 175,324 87,662 43,831 131,494 65,747 197,242 98,621 295,864 147,932 73,966 36,983 110,950 55,475 166,426 83,213 249,640

More profiles

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