λ
Sequence Observatory

9,408,227

409 × 23003
Deficient Odd Composite

Starting at 9,408,227, the Collatz iteration reaches 1 after 70 steps. The first transition is 28224682; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 409 × 23003
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 9,431,640
Proper Divisor Sum 23,413
Digit Sum / Digital Root 32 (Root: 5)
Adjacent Primes #9408193 ← → #9408241

Radix Representation

Decimal 9408227
Binary 100011111000111011100011 (24 bits)
Octal 0o43707343
Hexadecimal 0x8F8EE3

Divisor Catalog (4)

1 409 23,003 9,408,227

Collatz Trajectory (70 steps to reach 1)

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

9,408,227 28,224,682 14,112,341 42,337,024 21,168,512 10,584,256 5,292,128 2,646,064 1,323,032 661,516 330,758 165,379 496,138 248,069 744,208 372,104 186,052 93,026 46,513 139,540 69,770 34,885 104,656 52,328 26,164 13,082 6,541 19,624 9,812 4,906 2,453 7,360 3,680 1,840 920 460 230 115 346 173 520 260 130 65 196 98 49 148 74 37 112 56 28 14 7 22 11 34 17 52

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