λ
Sequence Observatory

7,699,415

5 × 1539883
Deficient Odd Composite

Starting at 7,699,415, the Collatz iteration reaches 1 after 173 steps. The first transition is 23098246; the starting value is odd with 4 positive divisors.

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Prime Factor Structure

Factorization String 5 × 1539883
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 9,239,304
Proper Divisor Sum 1,539,889
Digit Sum / Digital Root 41 (Root: 5)
Adjacent Primes #7699409 ← → #7699423

Radix Representation

Decimal 7699415
Binary 11101010111101111010111 (23 bits)
Octal 0o35275727
Hexadecimal 0x757BD7

Divisor Catalog (4)

Collatz Trajectory (173 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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