309,760
29 × 5 × 112
Abundant
Even
Composite
309,760 factors as 2^9 × 5 × 11^2. Its 60 positive divisors give a proper-divisor sum of 506,594, so this integer is abundant. The Collatz stopping time is 26 steps.
Resources
Prime Factor Structure
Factorization String
2^9 × 5 × 11^2
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Abundant
Analytical Properties
Total Divisors
60
Divisor Sum (σ)
816,354
Proper Divisor Sum
506,594
Digit Sum / Digital Root
25 (Root: 7)
Adjacent Primes
#309737 ← → #309769
Radix Representation
| Decimal | 309760 |
| Binary | 1001011101000000000 (19 bits) |
| Octal | 0o1135000 |
| Hexadecimal | 0x4BA00 |
Divisor Catalog (5 of 60)
Collatz Trajectory (26 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.