λ
Sequence Observatory

9,184,012

22 × 17 × 135059
Deficient Even Composite

Starting at 9,184,012, the Collatz iteration reaches 1 after 150 steps. The first transition is 4592006; the starting value is even with 12 positive divisors.

Prime Factor Structure

Factorization String 2^2 × 17 × 135059
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 17,017,560
Proper Divisor Sum 7,833,548
Digit Sum / Digital Root 25 (Root: 7)
Adjacent Primes #9184009 ← → #9184027

Radix Representation

Decimal 9184012
Binary 100011000010001100001100 (24 bits)
Octal 0o43021414
Hexadecimal 0x8C230C

Divisor Catalog (12)

1 2 4 17 34 68 135,059 270,118 540,236 2,296,003 4,592,006 9,184,012

Collatz Trajectory (150 steps to reach 1)

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

9,184,012 4,592,006 2,296,003 6,888,010 3,444,005 10,332,016 5,166,008 2,583,004 1,291,502 645,751 1,937,254 968,627 2,905,882 1,452,941 4,358,824 2,179,412 1,089,706 544,853 1,634,560 817,280 408,640 204,320 102,160 51,080 25,540 12,770 6,385 19,156 9,578 4,789 14,368 7,184 3,592 1,796 898 449 1,348 674 337 1,012 506 253 760 380 190 95 286 143 430 215 646 323 970 485 1,456 728 364 182 91 274

More profiles

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