λ
Sequence Observatory

6,655,103

7 × 13 × 73133
Deficient Odd Composite

Starting at 6,655,103, the Collatz iteration reaches 1 after 284 steps. The first transition is 19965310; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 7 × 13 × 73133
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 8,191,008
Proper Divisor Sum 1,535,905
Digit Sum / Digital Root 26 (Root: 8)
Adjacent Primes #6655097 ← → #6655133

Radix Representation

Decimal 6655103
Binary 11001011000110001111111 (23 bits)
Octal 0o31306177
Hexadecimal 0x658C7F

Divisor Catalog (8)

1 7 13 91 73,133 511,931 950,729 6,655,103

Collatz Trajectory (284 steps to reach 1)

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

6,655,103 19,965,310 9,982,655 29,947,966 14,973,983 44,921,950 22,460,975 67,382,926 33,691,463 101,074,390 50,537,195 151,611,586 75,805,793 227,417,380 113,708,690 56,854,345 170,563,036 85,281,518 42,640,759 127,922,278 63,961,139 191,883,418 95,941,709 287,825,128 143,912,564 71,956,282 35,978,141 107,934,424 53,967,212 26,983,606 13,491,803 40,475,410 20,237,705 60,713,116 30,356,558 15,178,279 45,534,838 22,767,419 68,302,258 34,151,129 102,453,388 51,226,694 25,613,347 76,840,042 38,420,021 115,260,064 57,630,032 28,815,016 14,407,508 7,203,754 3,601,877 10,805,632 5,402,816 2,701,408 1,350,704 675,352 337,676 168,838 84,419 253,258

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