2,581,597
2581597
Deficient
Odd
Prime
2,581,597 factors as 2581597. Its 2 positive divisors give a proper-divisor sum of 1, so this integer is deficient. The Collatz stopping time is 143 steps.
Resources
Prime Factor Structure
Factorization String
2581597
Distinct Prime Factors
1
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
2
Divisor Sum (σ)
2,581,598
Proper Divisor Sum
1
Digit Sum / Digital Root
37 (Root: 1)
Adjacent Primes
#2581583 ← → #2581613
Radix Representation
| Decimal | 2581597 |
| Binary | 1001110110010001011101 (22 bits) |
| Octal | 0o11662135 |
| Hexadecimal | 0x27645D |
Divisor Catalog (2)
Collatz Trajectory (143 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.