6,689,039
72 × 136511
Deficient
Odd
Composite
6,689,039 factors as 7^2 × 136511. Its 6 positive divisors give a proper-divisor sum of 1,092,145, so this integer is deficient. The Collatz stopping time is 116 steps.
Resources
Prime Factor Structure
Factorization String
7^2 × 136511
Distinct Prime Factors
2
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
6
Divisor Sum (σ)
7,781,184
Proper Divisor Sum
1,092,145
Digit Sum / Digital Root
41 (Root: 5)
Adjacent Primes
#6689029 ← → #6689047
Radix Representation
| Decimal | 6689039 |
| Binary | 11001100001000100001111 (23 bits) |
| Octal | 0o31410417 |
| Hexadecimal | 0x66110F |
Divisor Catalog (5 of 6)
Collatz Trajectory (116 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.