209,450
2 × 52 × 59 × 71
Deficient
Even
Composite
209,450 has the prime decomposition 2 × 5^2 × 59 × 71. Its 4 distinct prime factors produce 24 positive divisors.
Resources
Prime Factor Structure
Factorization String
2 × 5^2 × 59 × 71
Distinct Prime Factors
4
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
24
Divisor Sum (σ)
401,760
Proper Divisor Sum
192,310
Digit Sum / Digital Root
20 (Root: 2)
Adjacent Primes
#209449 ← → #209459
Radix Representation
| Decimal | 209450 |
| Binary | 110011001000101010 (18 bits) |
| Octal | 0o631052 |
| Hexadecimal | 0x3322A |
Divisor Catalog (5 of 24)
Collatz Trajectory (142 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.