398,910
2 × 3 × 5 × 13297
Abundant
Even
Composite
398,910 factors as 2 × 3 × 5 × 13297. Its 16 positive divisors give a proper-divisor sum of 558,546, so this integer is abundant. The Collatz stopping time is 161 steps.
Resources
Prime Factor Structure
Factorization String
2 × 3 × 5 × 13297
Distinct Prime Factors
4
Square Status
No
Abundance Measure
Abundant
Analytical Properties
Total Divisors
16
Divisor Sum (σ)
957,456
Proper Divisor Sum
558,546
Digit Sum / Digital Root
30 (Root: 3)
Adjacent Primes
#398903 ← → #398917
Radix Representation
| Decimal | 398910 |
| Binary | 1100001011000111110 (19 bits) |
| Octal | 0o1413076 |
| Hexadecimal | 0x6163E |
Divisor Catalog (5 of 16)
Collatz Trajectory (161 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.