251,847
32 × 27983
Deficient
Odd
Composite
Starting at 251,847, the Collatz iteration reaches 1 after 150 steps. The first transition is 755542; the starting value is odd with 6 positive divisors.
Prime Factor Structure
Factorization String
3^2 × 27983
Distinct Prime Factors
2
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
6
Divisor Sum (σ)
363,792
Proper Divisor Sum
111,945
Digit Sum / Digital Root
27 (Root: 9)
Radix Representation
| Decimal | 251847 |
| Binary | 111101011111000111 (18 bits) |
| Octal | 0o753707 |
| Hexadecimal | 0x3D7C7 |
Divisor Catalog (6)
Collatz Trajectory (150 steps to reach 1)
Iterative sequence n → n/2 (if even) or 3n+1 (if odd):
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