25,917
3 × 53 × 163
Deficient
Odd
Composite
25,917 factors as 3 × 53 × 163. Its 8 positive divisors give a proper-divisor sum of 9,507, so this integer is deficient. The Collatz stopping time is 126 steps.
Resources
Prime Factor Structure
Factorization String
3 × 53 × 163
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
8
Divisor Sum (σ)
35,424
Proper Divisor Sum
9,507
Digit Sum / Digital Root
24 (Root: 6)
Adjacent Primes
#25913 ← → #25919
Radix Representation
| Decimal | 25917 |
| Binary | 110010100111101 (15 bits) |
| Octal | 0o62475 |
| Hexadecimal | 0x653D |
Divisor Catalog (5 of 8)
Collatz Trajectory (126 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.