2,017,018
2 × 37 × 97 × 281
Deficient
Even
Composite
2,017,018 factors as 2 × 37 × 97 × 281. Its 16 positive divisors give a proper-divisor sum of 1,133,486, so this integer is deficient. The Collatz stopping time is 91 steps.
Resources
Prime Factor Structure
Factorization String
2 × 37 × 97 × 281
Distinct Prime Factors
4
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
16
Divisor Sum (σ)
3,150,504
Proper Divisor Sum
1,133,486
Digit Sum / Digital Root
19 (Root: 1)
Adjacent Primes
#2017009 ← → #2017019
Radix Representation
| Decimal | 2017018 |
| Binary | 111101100011011111010 (21 bits) |
| Octal | 0o7543372 |
| Hexadecimal | 0x1EC6FA |
Divisor Catalog (5 of 16)
Collatz Trajectory (91 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.