λ
Sequence Observatory

3,351,252

22 × 3 × 193 × 1447
Abundant Even Composite

Starting at 3,351,252, the Collatz iteration reaches 1 after 146 steps. The first transition is 1675626; the starting value is even with 24 positive divisors.

Resources

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Prime Factor Structure

Factorization String 2^2 × 3 × 193 × 1447
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 7,865,536
Proper Divisor Sum 4,514,284
Digit Sum / Digital Root 21 (Root: 3)
Adjacent Primes #3351251 ← → #3351263

Radix Representation

Decimal 3351252
Binary 1100110010001011010100 (22 bits)
Octal 0o14621324
Hexadecimal 0x3322D4

Divisor Catalog (5 of 24)

1 2 3 4 6

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.

3,351,252 1,675,626 837,813 2,513,440 1,256,720

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