252,865
5 × 103 × 491
Deficient
Odd
Composite
Starting at 252,865, the Collatz iteration reaches 1 after 132 steps. The first transition is 758596; the starting value is odd with 8 positive divisors.
Resources
Prime Factor Structure
Factorization String
5 × 103 × 491
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
8
Divisor Sum (σ)
307,008
Proper Divisor Sum
54,143
Digit Sum / Digital Root
28 (Root: 1)
Adjacent Primes
#252829 ← → #252869
Radix Representation
| Decimal | 252865 |
| Binary | 111101101111000001 (18 bits) |
| Octal | 0o755701 |
| Hexadecimal | 0x3DBC1 |
Divisor Catalog (5 of 8)
Collatz Trajectory (132 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.