λ
Sequence Observatory

3,679,048

23 × 53 × 8677
Deficient Even Composite

Starting at 3,679,048, the Collatz iteration reaches 1 after 84 steps. The first transition is 1839524; the starting value is even with 16 positive divisors.

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Prime Factor Structure

Factorization String 2^3 × 53 × 8677
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 7,029,180
Proper Divisor Sum 3,350,132
Digit Sum / Digital Root 37 (Root: 1)
Adjacent Primes #3679033 ← → #3679051

Radix Representation

Decimal 3679048
Binary 1110000010001101001000 (22 bits)
Octal 0o16021510
Hexadecimal 0x382348

Divisor Catalog (5 of 16)

1 2 4 8 53

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.

3,679,048 1,839,524 919,762 459,881 1,379,644

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