245,475
32 × 52 × 1091
Deficient
Odd
Composite
245,475 has digital root 9. The neighboring primes are 245473 and 245477; its proper-divisor sum differs from the starting integer by -50,874.
Resources
Prime Factor Structure
Factorization String
3^2 × 5^2 × 1091
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
18
Divisor Sum (σ)
440,076
Proper Divisor Sum
194,601
Digit Sum / Digital Root
27 (Root: 9)
Adjacent Primes
#245473 ← → #245477
Radix Representation
| Decimal | 245475 |
| Binary | 111011111011100011 (18 bits) |
| Octal | 0o737343 |
| Hexadecimal | 0x3BEE3 |
Divisor Catalog (5 of 18)
Collatz Trajectory (137 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.