λ
Sequence Observatory

6,535,679

47 × 241 × 577
Deficient Odd Composite

Starting at 6,535,679, the Collatz iteration reaches 1 after 315 steps. The first transition is 19607038; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 47 × 241 × 577
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 6,714,048
Proper Divisor Sum 178,369
Digit Sum / Digital Root 41 (Root: 5)
Adjacent Primes #6535673 ← → #6535681

Radix Representation

Decimal 6535679
Binary 11000111011100111111111 (23 bits)
Octal 0o30734777
Hexadecimal 0x63B9FF

Divisor Catalog (8)

1 47 241 577 11,327 27,119 139,057 6,535,679

Collatz Trajectory (315 steps to reach 1)

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

6,535,679 19,607,038 9,803,519 29,410,558 14,705,279 44,115,838 22,057,919 66,173,758 33,086,879 99,260,638 49,630,319 148,890,958 74,445,479 223,336,438 111,668,219 335,004,658 167,502,329 502,506,988 251,253,494 125,626,747 376,880,242 188,440,121 565,320,364 282,660,182 141,330,091 423,990,274 211,995,137 635,985,412 317,992,706 158,996,353 476,989,060 238,494,530 119,247,265 357,741,796 178,870,898 89,435,449 268,306,348 134,153,174 67,076,587 201,229,762 100,614,881 301,844,644 150,922,322 75,461,161 226,383,484 113,191,742 56,595,871 169,787,614 84,893,807 254,681,422 127,340,711 382,022,134 191,011,067 573,033,202 286,516,601 859,549,804 429,774,902 214,887,451 644,662,354 322,331,177

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