9,780,487
9780487
Deficient
Odd
Prime
9,780,487 factors as 9780487. Its 2 positive divisors give a proper-divisor sum of 1, so this integer is deficient. The Collatz stopping time is 238 steps.
Resources
Prime Factor Structure
Factorization String
9780487
Distinct Prime Factors
1
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
2
Divisor Sum (σ)
9,780,488
Proper Divisor Sum
1
Digit Sum / Digital Root
43 (Root: 7)
Adjacent Primes
#9780473 ← → #9780493
Radix Representation
| Decimal | 9780487 |
| Binary | 100101010011110100000111 (24 bits) |
| Octal | 0o45236407 |
| Hexadecimal | 0x953D07 |
Divisor Catalog (2)
Collatz Trajectory (238 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.