133,725
3 × 52 × 1783
Deficient
Odd
Composite
133,725 is odd and not a perfect square. Its factorization is 3 × 5^2 × 1783 and its 12 divisors sum to 221,216.
Prime Factor Structure
Factorization String
3 × 5^2 × 1783
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
12
Divisor Sum (σ)
221,216
Proper Divisor Sum
87,491
Digit Sum / Digital Root
21 (Root: 3)
Adjacent Primes
#133723 ← → #133733
Radix Representation
| Decimal | 133725 |
| Binary | 100000101001011101 (18 bits) |
| Octal | 0o405135 |
| Hexadecimal | 0x20A5D |
Divisor Catalog (12)
Collatz Trajectory (131 steps to reach 1)
Iterative sequence n → n/2 (if even) or 3n+1 (if odd):