λ
Sequence Observatory

8,680,795

5 × 17 × 73 × 1399
Deficient Odd Composite

Starting at 8,680,795, the Collatz iteration reaches 1 after 67 steps. The first transition is 26042386; the starting value is odd with 16 positive divisors.

Prime Factor Structure

Factorization String 5 × 17 × 73 × 1399
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 11,188,800
Proper Divisor Sum 2,508,005
Digit Sum / Digital Root 43 (Root: 7)
Adjacent Primes #8680781 ← → #8680801

Radix Representation

Decimal 8680795
Binary 100001000111010101011011 (24 bits)
Octal 0o41072533
Hexadecimal 0x84755B

Divisor Catalog (16)

1 5 17 73 85 365 1,241 1,399 6,205 6,995 23,783 102,127 118,915 510,635 1,736,159 8,680,795

Collatz Trajectory (67 steps to reach 1)

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

8,680,795 26,042,386 13,021,193 39,063,580 19,531,790 9,765,895 29,297,686 14,648,843 43,946,530 21,973,265 65,919,796 32,959,898 16,479,949 49,439,848 24,719,924 12,359,962 6,179,981 18,539,944 9,269,972 4,634,986 2,317,493 6,952,480 3,476,240 1,738,120 869,060 434,530 217,265 651,796 325,898 162,949 488,848 244,424 122,212 61,106 30,553 91,660 45,830 22,915 68,746 34,373 103,120 51,560 25,780 12,890 6,445 19,336 9,668 4,834 2,417 7,252 3,626 1,813 5,440 2,720 1,360 680 340 170 85 256

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