λ
Sequence Observatory

8,010,584

23 × 1001323
Deficient Even Composite

Starting at 8,010,584, the Collatz iteration reaches 1 after 142 steps. The first transition is 4005292; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2^3 × 1001323
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 15,019,860
Proper Divisor Sum 7,009,276
Digit Sum / Digital Root 26 (Root: 8)
Adjacent Primes #8010557 ← → #8010589

Radix Representation

Decimal 8010584
Binary 11110100011101101011000 (23 bits)
Octal 0o36435530
Hexadecimal 0x7A3B58

Divisor Catalog (8)

1 2 4 8 1,001,323 2,002,646 4,005,292 8,010,584

Collatz Trajectory (142 steps to reach 1)

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

8,010,584 4,005,292 2,002,646 1,001,323 3,003,970 1,501,985 4,505,956 2,252,978 1,126,489 3,379,468 1,689,734 844,867 2,534,602 1,267,301 3,801,904 1,900,952 950,476 475,238 237,619 712,858 356,429 1,069,288 534,644 267,322 133,661 400,984 200,492 100,246 50,123 150,370 75,185 225,556 112,778 56,389 169,168 84,584 42,292 21,146 10,573 31,720 15,860 7,930 3,965 11,896 5,948 2,974 1,487 4,462 2,231 6,694 3,347 10,042 5,021 15,064 7,532 3,766 1,883 5,650 2,825 8,476

More profiles

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