8,591,201
1381 × 6221
Deficient
Odd
Composite
8,591,201 has digital root 8. The neighboring primes are 8591183 and 8591227; its proper-divisor sum differs from the starting integer by -8,583,598.
Resources
Prime Factor Structure
Factorization String
1381 × 6221
Distinct Prime Factors
2
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
4
Divisor Sum (σ)
8,598,804
Proper Divisor Sum
7,603
Digit Sum / Digital Root
26 (Root: 8)
Adjacent Primes
#8591183 ← → #8591227
Radix Representation
| Decimal | 8591201 |
| Binary | 100000110001011101100001 (24 bits) |
| Octal | 0o40613541 |
| Hexadecimal | 0x831761 |
Divisor Catalog (4)
Collatz Trajectory (243 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.