2,891,325
3 × 52 × 19 × 2029
Deficient
Odd
Composite
2,891,325 factors as 3 × 5^2 × 19 × 2029. Its 24 positive divisors give a proper-divisor sum of 2,143,075, so this integer is deficient. The Collatz stopping time is 169 steps.
Resources
Prime Factor Structure
Factorization String
3 × 5^2 × 19 × 2029
Distinct Prime Factors
4
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
24
Divisor Sum (σ)
5,034,400
Proper Divisor Sum
2,143,075
Digit Sum / Digital Root
30 (Root: 3)
Adjacent Primes
#2891323 ← → #2891341
Radix Representation
| Decimal | 2891325 |
| Binary | 1011000001111000111101 (22 bits) |
| Octal | 0o13017075 |
| Hexadecimal | 0x2C1E3D |
Divisor Catalog (5 of 24)
Collatz Trajectory (169 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.