155,336
23 × 19417
Deficient
Even
Composite
Starting at 155,336, the Collatz iteration reaches 1 after 25 steps. The first transition is 77668; the starting value is even with 8 positive divisors.
Prime Factor Structure
Factorization String
2^3 × 19417
Distinct Prime Factors
2
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
8
Divisor Sum (σ)
291,270
Proper Divisor Sum
135,934
Digit Sum / Digital Root
23 (Root: 5)
Adjacent Primes
#155333 ← → #155371
Radix Representation
| Decimal | 155336 |
| Binary | 100101111011001000 (18 bits) |
| Octal | 0o457310 |
| Hexadecimal | 0x25EC8 |
Divisor Catalog (8)
Collatz Trajectory (25 steps to reach 1)
Iterative sequence n → n/2 (if even) or 3n+1 (if odd):