λ
Sequence Observatory

9,449,191

9449191
Deficient Odd Prime

Starting at 9,449,191, the Collatz iteration reaches 1 after 225 steps. The first transition is 28347574; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 9449191
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 9,449,192
Proper Divisor Sum 1
Digit Sum / Digital Root 37 (Root: 1)
Adjacent Primes #9449189 ← → #9449201

Radix Representation

Decimal 9449191
Binary 100100000010111011100111 (24 bits)
Octal 0o44027347
Hexadecimal 0x902EE7

Divisor Catalog (2)

Collatz Trajectory (225 steps to reach 1)

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

9,449,191 28,347,574 14,173,787 42,521,362 21,260,681 63,782,044 31,891,022 15,945,511 47,836,534 23,918,267 71,754,802 35,877,401 107,632,204 53,816,102 26,908,051 80,724,154 40,362,077 121,086,232 60,543,116 30,271,558 15,135,779 45,407,338 22,703,669 68,111,008 34,055,504 17,027,752 8,513,876 4,256,938 2,128,469 6,385,408 3,192,704 1,596,352 798,176 399,088 199,544 99,772 49,886 24,943 74,830 37,415 112,246 56,123 168,370 84,185 252,556 126,278 63,139 189,418 94,709 284,128 142,064 71,032 35,516 17,758 8,879 26,638 13,319 39,958 19,979 59,938

More profiles

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