λ
Sequence Observatory

414,312

23 × 3 × 61 × 283
Abundant Even Composite

Starting at 414,312, the Collatz iteration reaches 1 after 130 steps. The first transition is 207156; the starting value is even with 32 positive divisors.

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Prime Factor Structure

Factorization String 2^3 × 3 × 61 × 283
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 32
Divisor Sum (σ) 1,056,480
Proper Divisor Sum 642,168
Digit Sum / Digital Root 15 (Root: 6)
Adjacent Primes #414311 ← → #414313

Radix Representation

Decimal 414312
Binary 1100101001001101000 (19 bits)
Octal 0o1451150
Hexadecimal 0x65268

Divisor Catalog (5 of 32)

1 2 3 4 6

Collatz Trajectory (130 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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