9,145,009
41 × 223049
Deficient
Odd
Composite
9,145,009 factors as 41 × 223049. Its 4 positive divisors give a proper-divisor sum of 223,091, so this integer is deficient. The Collatz stopping time is 80 steps.
Resources
Prime Factor Structure
Factorization String
41 × 223049
Distinct Prime Factors
2
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
4
Divisor Sum (σ)
9,368,100
Proper Divisor Sum
223,091
Digit Sum / Digital Root
28 (Root: 1)
Adjacent Primes
#9144917 ← → #9145033
Radix Representation
| Decimal | 9145009 |
| Binary | 100010111000101010110001 (24 bits) |
| Octal | 0o42705261 |
| Hexadecimal | 0x8B8AB1 |
Divisor Catalog (4)
Collatz Trajectory (80 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.