248,218
2 × 79 × 1571
Deficient
Even
Composite
248,218 factors as 2 × 79 × 1571. Its 8 positive divisors give a proper-divisor sum of 129,062, so this integer is deficient. The Collatz stopping time is 150 steps.
Resources
Prime Factor Structure
Factorization String
2 × 79 × 1571
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
8
Divisor Sum (σ)
377,280
Proper Divisor Sum
129,062
Digit Sum / Digital Root
25 (Root: 7)
Adjacent Primes
#248203 ← → #248231
Radix Representation
| Decimal | 248218 |
| Binary | 111100100110011010 (18 bits) |
| Octal | 0o744632 |
| Hexadecimal | 0x3C99A |
Divisor Catalog (5 of 8)
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.