187,142
2 × 137 × 683
Deficient
Even
Composite
187,142 factors as 2 × 137 × 683. Its 8 positive divisors give a proper-divisor sum of 96,034, so this integer is deficient. The Collatz stopping time is 147 steps.
Prime Factor Structure
Factorization String
2 × 137 × 683
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
8
Divisor Sum (σ)
283,176
Proper Divisor Sum
96,034
Digit Sum / Digital Root
23 (Root: 5)
Radix Representation
| Decimal | 187142 |
| Binary | 101101101100000110 (18 bits) |
| Octal | 0o555406 |
| Hexadecimal | 0x2DB06 |
Divisor Catalog (8)
Collatz Trajectory (147 steps to reach 1)
Iterative sequence n → n/2 (if even) or 3n+1 (if odd):
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