λ
Sequence Observatory

3,449,783

3449783
Deficient Odd Prime

Starting at 3,449,783, the Collatz iteration reaches 1 after 190 steps. The first transition is 10349350; the starting value is odd with 2 positive divisors.

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Prime Factor Structure

Factorization String 3449783
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 3,449,784
Proper Divisor Sum 1
Digit Sum / Digital Root 38 (Root: 2)
Adjacent Primes #3449767 ← → #3449791

Radix Representation

Decimal 3449783
Binary 1101001010001110110111 (22 bits)
Octal 0o15121667
Hexadecimal 0x34A3B7

Divisor Catalog (2)

Collatz Trajectory (190 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.

3,449,783 10,349,350 5,174,675 15,524,026 7,762,013

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