134,945
5 × 137 × 197
Deficient
Odd
Composite
134,945 has digital root 8. The neighboring primes are 134923 and 134947; its proper-divisor sum differs from the starting integer by -105,946.
Prime Factor Structure
Factorization String
5 × 137 × 197
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
8
Divisor Sum (σ)
163,944
Proper Divisor Sum
28,999
Digit Sum / Digital Root
26 (Root: 8)
Adjacent Primes
#134923 ← → #134947
Radix Representation
| Decimal | 134945 |
| Binary | 100000111100100001 (18 bits) |
| Octal | 0o407441 |
| Hexadecimal | 0x20F21 |
Divisor Catalog (8)
Collatz Trajectory (69 steps to reach 1)
Iterative sequence n → n/2 (if even) or 3n+1 (if odd):