λ
Sequence Observatory

2,451,069

32 × 272341
Deficient Odd Composite

Starting at 2,451,069, the Collatz iteration reaches 1 after 86 steps. The first transition is 7353208; the starting value is odd with 6 positive divisors.

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Prime Factor Structure

Factorization String 3^2 × 272341
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 6
Divisor Sum (σ) 3,540,446
Proper Divisor Sum 1,089,377
Digit Sum / Digital Root 27 (Root: 9)
Adjacent Primes #2451023 ← → #2451079

Radix Representation

Decimal 2451069
Binary 1001010110011001111101 (22 bits)
Octal 0o11263175
Hexadecimal 0x25667D

Divisor Catalog (5 of 6)

1 3 9 272,341 817,023

Collatz Trajectory (86 steps to reach 1)

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

Showing the first 5 trajectory entries; the stopping-time total above is unchanged.

2,451,069 7,353,208 3,676,604 1,838,302 919,151

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