λ
Sequence Observatory

8,754,587

8754587
Deficient Odd Prime

Starting at 8,754,587, the Collatz iteration reaches 1 after 199 steps. The first transition is 26263762; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 8754587
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 8,754,588
Proper Divisor Sum 1
Digit Sum / Digital Root 44 (Root: 8)
Adjacent Primes #8754583 ← → #8754623

Radix Representation

Decimal 8754587
Binary 100001011001010110011011 (24 bits)
Octal 0o41312633
Hexadecimal 0x85959B

Divisor Catalog (2)

1 8,754,587

Collatz Trajectory (199 steps to reach 1)

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

8,754,587 26,263,762 13,131,881 39,395,644 19,697,822 9,848,911 29,546,734 14,773,367 44,320,102 22,160,051 66,480,154 33,240,077 99,720,232 49,860,116 24,930,058 12,465,029 37,395,088 18,697,544 9,348,772 4,674,386 2,337,193 7,011,580 3,505,790 1,752,895 5,258,686 2,629,343 7,888,030 3,944,015 11,832,046 5,916,023 17,748,070 8,874,035 26,622,106 13,311,053 39,933,160 19,966,580 9,983,290 4,991,645 14,974,936 7,487,468 3,743,734 1,871,867 5,615,602 2,807,801 8,423,404 4,211,702 2,105,851 6,317,554 3,158,777 9,476,332 4,738,166 2,369,083 7,107,250 3,553,625 10,660,876 5,330,438 2,665,219 7,995,658 3,997,829 11,993,488

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