8,342,665
5 × 17 × 61 × 1609
Deficient
Odd
Composite
8,342,665 factors as 5 × 17 × 61 × 1609. Its 16 positive divisors give a proper-divisor sum of 2,437,895, so this integer is deficient. The Collatz stopping time is 181 steps.
Resources
Prime Factor Structure
Factorization String
5 × 17 × 61 × 1609
Distinct Prime Factors
4
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
16
Divisor Sum (σ)
10,780,560
Proper Divisor Sum
2,437,895
Digit Sum / Digital Root
34 (Root: 7)
Adjacent Primes
#8342651 ← → #8342669
Radix Representation
| Decimal | 8342665 |
| Binary | 11111110100110010001001 (23 bits) |
| Octal | 0o37646211 |
| Hexadecimal | 0x7F4C89 |
Divisor Catalog (5 of 16)
Collatz Trajectory (181 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.