408,862
2 × 204431
Deficient
Even
Composite
408,862 factors as 2 × 204431. Its 4 positive divisors give a proper-divisor sum of 204,434, so this integer is deficient. The Collatz stopping time is 205 steps.
Resources
Prime Factor Structure
Factorization String
2 × 204431
Distinct Prime Factors
2
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
4
Divisor Sum (σ)
613,296
Proper Divisor Sum
204,434
Digit Sum / Digital Root
28 (Root: 1)
Adjacent Primes
#408857 ← → #408869
Radix Representation
| Decimal | 408862 |
| Binary | 1100011110100011110 (19 bits) |
| Octal | 0o1436436 |
| Hexadecimal | 0x63D1E |
Divisor Catalog (4)
Collatz Trajectory (205 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.