λ
Sequence Observatory

9,058,867

547 × 16561
Deficient Odd Composite

Starting at 9,058,867, the Collatz iteration reaches 1 after 88 steps. The first transition is 27176602; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 547 × 16561
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 9,075,976
Proper Divisor Sum 17,109
Digit Sum / Digital Root 43 (Root: 7)
Adjacent Primes #9058859 ← → #9058879

Radix Representation

Decimal 9058867
Binary 100010100011101000110011 (24 bits)
Octal 0o42435063
Hexadecimal 0x8A3A33

Divisor Catalog (4)

1 547 16,561 9,058,867

Collatz Trajectory (88 steps to reach 1)

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

9,058,867 27,176,602 13,588,301 40,764,904 20,382,452 10,191,226 5,095,613 15,286,840 7,643,420 3,821,710 1,910,855 5,732,566 2,866,283 8,598,850 4,299,425 12,898,276 6,449,138 3,224,569 9,673,708 4,836,854 2,418,427 7,255,282 3,627,641 10,882,924 5,441,462 2,720,731 8,162,194 4,081,097 12,243,292 6,121,646 3,060,823 9,182,470 4,591,235 13,773,706 6,886,853 20,660,560 10,330,280 5,165,140 2,582,570 1,291,285 3,873,856 1,936,928 968,464 484,232 242,116 121,058 60,529 181,588 90,794 45,397 136,192 68,096 34,048 17,024 8,512 4,256 2,128 1,064 532 266

More profiles

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