λ
Sequence Observatory

3,449,573

103 × 107 × 313
Deficient Odd Composite

Starting at 3,449,573, the Collatz iteration reaches 1 after 146 steps. The first transition is 10348720; the starting value is odd with 8 positive divisors.

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Prime Factor Structure

Factorization String 103 × 107 × 313
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 3,526,848
Proper Divisor Sum 77,275
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #3449561 ← → #3449591

Radix Representation

Decimal 3449573
Binary 1101001010001011100101 (22 bits)
Octal 0o15121345
Hexadecimal 0x34A2E5

Divisor Catalog (5 of 8)

Collatz Trajectory (146 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.

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