λ
Sequence Observatory

5,987,705

5 × 23 × 52067
Deficient Odd Composite

Starting at 5,987,705, the Collatz iteration reaches 1 after 214 steps. The first transition is 17963116; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 5 × 23 × 52067
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 7,497,792
Proper Divisor Sum 1,510,087
Digit Sum / Digital Root 41 (Root: 5)
Adjacent Primes #5987701 ← → #5987719

Radix Representation

Decimal 5987705
Binary 10110110101110101111001 (23 bits)
Octal 0o26656571
Hexadecimal 0x5B5D79

Divisor Catalog (8)

1 5 23 115 52,067 260,335 1,197,541 5,987,705

Collatz Trajectory (214 steps to reach 1)

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

5,987,705 17,963,116 8,981,558 4,490,779 13,472,338 6,736,169 20,208,508 10,104,254 5,052,127 15,156,382 7,578,191 22,734,574 11,367,287 34,101,862 17,050,931 51,152,794 25,576,397 76,729,192 38,364,596 19,182,298 9,591,149 28,773,448 14,386,724 7,193,362 3,596,681 10,790,044 5,395,022 2,697,511 8,092,534 4,046,267 12,138,802 6,069,401 18,208,204 9,104,102 4,552,051 13,656,154 6,828,077 20,484,232 10,242,116 5,121,058 2,560,529 7,681,588 3,840,794 1,920,397 5,761,192 2,880,596 1,440,298 720,149 2,160,448 1,080,224 540,112 270,056 135,028 67,514 33,757 101,272 50,636 25,318 12,659 37,978

More profiles

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