8,434,405
5 × 7 × 137 × 1759
Deficient
Odd
Composite
8,434,405 factors as 5 × 7 × 137 × 1759. Its 16 positive divisors give a proper-divisor sum of 3,223,835, so this integer is deficient. The Collatz stopping time is 155 steps.
Resources
Prime Factor Structure
Factorization String
5 × 7 × 137 × 1759
Distinct Prime Factors
4
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
16
Divisor Sum (σ)
11,658,240
Proper Divisor Sum
3,223,835
Digit Sum / Digital Root
28 (Root: 1)
Adjacent Primes
#8434403 ← → #8434427
Radix Representation
| Decimal | 8434405 |
| Binary | 100000001011001011100101 (24 bits) |
| Octal | 0o40131345 |
| Hexadecimal | 0x80B2E5 |
Divisor Catalog (5 of 16)
Collatz Trajectory (155 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.