581,144
23 × 72643
Deficient
Even
Composite
581,144 factors as 2^3 × 72643. Its 8 positive divisors give a proper-divisor sum of 508,516, so this integer is deficient. The Collatz stopping time is 159 steps.
Resources
Prime Factor Structure
Factorization String
2^3 × 72643
Distinct Prime Factors
2
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
8
Divisor Sum (σ)
1,089,660
Proper Divisor Sum
508,516
Digit Sum / Digital Root
23 (Root: 5)
Adjacent Primes
#581143 ← → #581149
Radix Representation
| Decimal | 581144 |
| Binary | 10001101111000011000 (20 bits) |
| Octal | 0o2157030 |
| Hexadecimal | 0x8DE18 |
Divisor Catalog (5 of 8)
Collatz Trajectory (159 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.