λ
Sequence Observatory

3,341,770

2 × 5 × 334177
Deficient Even Composite

Starting at 3,341,770, the Collatz iteration reaches 1 after 84 steps. The first transition is 1670885; the starting value is even with 8 positive divisors.

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Prime Factor Structure

Factorization String 2 × 5 × 334177
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 6,015,204
Proper Divisor Sum 2,673,434
Digit Sum / Digital Root 25 (Root: 7)
Adjacent Primes #3341761 ← → #3341773

Radix Representation

Decimal 3341770
Binary 1100101111110111001010 (22 bits)
Octal 0o14576712
Hexadecimal 0x32FDCA

Divisor Catalog (5 of 8)

1 2 5 10 334,177

Collatz Trajectory (84 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.

3,341,770 1,670,885 5,012,656 2,506,328 1,253,164

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