λ
Sequence Observatory

237,154

2 × 283 × 419
Deficient Even Composite

Starting at 237,154, the Collatz iteration reaches 1 after 168 steps. The first transition is 118577; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 283 × 419
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 357,840
Proper Divisor Sum 120,686
Digit Sum / Digital Root 22 (Root: 4)
Adjacent Primes #237151 ← → #237157

Radix Representation

Decimal 237154
Binary 111001111001100010 (18 bits)
Octal 0o717142
Hexadecimal 0x39E62

Divisor Catalog (8)

Collatz Trajectory (168 steps to reach 1)

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

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