8,251,239
3 × 172 × 31 × 307
Deficient
Odd
Composite
8,251,239 factors as 3 × 17^2 × 31 × 307. Its 24 positive divisors give a proper-divisor sum of 3,851,929, so this integer is deficient. The Collatz stopping time is 212 steps.
Resources
Prime Factor Structure
Factorization String
3 × 17^2 × 31 × 307
Distinct Prime Factors
4
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
24
Divisor Sum (σ)
12,103,168
Proper Divisor Sum
3,851,929
Digit Sum / Digital Root
30 (Root: 3)
Adjacent Primes
#8251219 ← → #8251249
Radix Representation
| Decimal | 8251239 |
| Binary | 11111011110011101100111 (23 bits) |
| Octal | 0o37363547 |
| Hexadecimal | 0x7DE767 |
Divisor Catalog (5 of 24)
Collatz Trajectory (212 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.