λ
Sequence Observatory

6,764,915

5 × 83 × 16301
Deficient Odd Composite

Starting at 6,764,915, the Collatz iteration reaches 1 after 134 steps. The first transition is 20294746; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 5 × 83 × 16301
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 8,216,208
Proper Divisor Sum 1,451,293
Digit Sum / Digital Root 38 (Root: 2)
Adjacent Primes #6764903 ← → #6764939

Radix Representation

Decimal 6764915
Binary 11001110011100101110011 (23 bits)
Octal 0o31634563
Hexadecimal 0x673973

Divisor Catalog (8)

1 5 83 415 16,301 81,505 1,352,983 6,764,915

Collatz Trajectory (134 steps to reach 1)

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

6,764,915 20,294,746 10,147,373 30,442,120 15,221,060 7,610,530 3,805,265 11,415,796 5,707,898 2,853,949 8,561,848 4,280,924 2,140,462 1,070,231 3,210,694 1,605,347 4,816,042 2,408,021 7,224,064 3,612,032 1,806,016 903,008 451,504 225,752 112,876 56,438 28,219 84,658 42,329 126,988 63,494 31,747 95,242 47,621 142,864 71,432 35,716 17,858 8,929 26,788 13,394 6,697 20,092 10,046 5,023 15,070 7,535 22,606 11,303 33,910 16,955 50,866 25,433 76,300 38,150 19,075 57,226 28,613 85,840 42,920

More profiles

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