λ
Sequence Observatory

1,692,424

23 × 89 × 2377
Deficient Even Composite

Starting at 1,692,424, the Collatz iteration reaches 1 after 132 steps. The first transition is 846212; the starting value is even with 16 positive divisors.

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Prime Factor Structure

Factorization String 2^3 × 89 × 2377
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 3,210,300
Proper Divisor Sum 1,517,876
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #1692421 ← → #1692433

Radix Representation

Decimal 1692424
Binary 110011101001100001000 (21 bits)
Octal 0o6351410
Hexadecimal 0x19D308

Divisor Catalog (5 of 16)

1 2 4 8 89

Collatz Trajectory (132 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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