λ
Sequence Observatory

3,833,344

29 × 7487
Deficient Even Composite

Starting at 3,833,344, the Collatz iteration reaches 1 after 79 steps. The first transition is 1916672; the starting value is even with 20 positive divisors.

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Prime Factor Structure

Factorization String 2^9 × 7487
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 20
Divisor Sum (σ) 7,660,224
Proper Divisor Sum 3,826,880
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #3833339 ← → #3833359

Radix Representation

Decimal 3833344
Binary 1110100111111000000000 (22 bits)
Octal 0o16477000
Hexadecimal 0x3A7E00

Divisor Catalog (5 of 20)

1 2 4 8 16

Collatz Trajectory (79 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.

3,833,344 1,916,672 958,336 479,168 239,584

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