1,988,337
3 × 13 × 17 × 2999
Deficient
Odd
Composite
1,988,337 factors as 3 × 13 × 17 × 2999. Its 16 positive divisors give a proper-divisor sum of 1,035,663, so this integer is deficient. The Collatz stopping time is 65 steps.
Resources
Prime Factor Structure
Factorization String
3 × 13 × 17 × 2999
Distinct Prime Factors
4
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
16
Divisor Sum (σ)
3,024,000
Proper Divisor Sum
1,035,663
Digit Sum / Digital Root
39 (Root: 3)
Adjacent Primes
#1988323 ← → #1988339
Radix Representation
| Decimal | 1988337 |
| Binary | 111100101011011110001 (21 bits) |
| Octal | 0o7453361 |
| Hexadecimal | 0x1E56F1 |
Divisor Catalog (5 of 16)
Collatz Trajectory (65 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.