258,949
258949
Deficient
Odd
Prime
258,949 is odd and not a perfect square. Its factorization is 258949 and its 2 divisors sum to 258,950.
Resources
Prime Factor Structure
Factorization String
258949
Distinct Prime Factors
1
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
2
Divisor Sum (σ)
258,950
Proper Divisor Sum
1
Digit Sum / Digital Root
37 (Root: 1)
Adjacent Primes
#258919 ← → #258959
Radix Representation
| Decimal | 258949 |
| Binary | 111111001110000101 (18 bits) |
| Octal | 0o771605 |
| Hexadecimal | 0x3F385 |
Divisor Catalog (2)
Collatz Trajectory (194 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.