248,129
7 × 35447
Deficient
Odd
Composite
248,129 factors as 7 × 35447. Its 4 positive divisors give a proper-divisor sum of 35,455, so this integer is deficient. The Collatz stopping time is 150 steps.
Resources
Prime Factor Structure
Factorization String
7 × 35447
Distinct Prime Factors
2
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
4
Divisor Sum (σ)
283,584
Proper Divisor Sum
35,455
Digit Sum / Digital Root
26 (Root: 8)
Adjacent Primes
#248119 ← → #248137
Radix Representation
| Decimal | 248129 |
| Binary | 111100100101000001 (18 bits) |
| Octal | 0o744501 |
| Hexadecimal | 0x3C941 |
Divisor Catalog (4)
Collatz Trajectory (150 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.