λ
Sequence Observatory

377,755

5 × 7 × 43 × 251
Deficient Odd Composite

Starting at 377,755, the Collatz iteration reaches 1 after 86 steps. The first transition is 1133266; the starting value is odd with 16 positive divisors.

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Prime Factor Structure

Factorization String 5 × 7 × 43 × 251
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 532,224
Proper Divisor Sum 154,469
Digit Sum / Digital Root 34 (Root: 7)
Adjacent Primes #377749 ← → #377761

Radix Representation

Decimal 377755
Binary 1011100001110011011 (19 bits)
Octal 0o1341633
Hexadecimal 0x5C39B

Divisor Catalog (5 of 16)

1 5 7 35 43

Collatz Trajectory (86 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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