2,521,325
52 × 100853
Deficient
Odd
Composite
2,521,325 factors as 5^2 × 100853. Its 6 positive divisors give a proper-divisor sum of 605,149, so this integer is deficient. The Collatz stopping time is 55 steps.
Resources
Prime Factor Structure
Factorization String
5^2 × 100853
Distinct Prime Factors
2
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
6
Divisor Sum (σ)
3,126,474
Proper Divisor Sum
605,149
Digit Sum / Digital Root
20 (Root: 2)
Adjacent Primes
#2521307 ← → #2521327
Radix Representation
| Decimal | 2521325 |
| Binary | 1001100111100011101101 (22 bits) |
| Octal | 0o11474355 |
| Hexadecimal | 0x2678ED |
Divisor Catalog (5 of 6)
Collatz Trajectory (55 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.