λ
Sequence Observatory

1,937,901

3 × 72 × 13183
Deficient Odd Composite

Starting at 1,937,901, the Collatz iteration reaches 1 after 96 steps. The first transition is 5813704; the starting value is odd with 12 positive divisors.

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Prime Factor Structure

Factorization String 3 × 7^2 × 13183
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 3,005,952
Proper Divisor Sum 1,068,051
Digit Sum / Digital Root 30 (Root: 3)
Adjacent Primes #1937891 ← → #1937917

Radix Representation

Decimal 1937901
Binary 111011001000111101101 (21 bits)
Octal 0o7310755
Hexadecimal 0x1D91ED

Divisor Catalog (5 of 12)

1 3 7 21 49

Collatz Trajectory (96 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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