1,864,749
3 × 621583
Deficient
Odd
Composite
1,864,749 factors as 3 × 621583. Its 4 positive divisors give a proper-divisor sum of 621,587, so this integer is deficient. The Collatz stopping time is 83 steps.
Resources
Prime Factor Structure
Factorization String
3 × 621583
Distinct Prime Factors
2
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
4
Divisor Sum (σ)
2,486,336
Proper Divisor Sum
621,587
Digit Sum / Digital Root
39 (Root: 3)
Adjacent Primes
#1864739 ← → #1864769
Radix Representation
| Decimal | 1864749 |
| Binary | 111000111010000101101 (21 bits) |
| Octal | 0o7072055 |
| Hexadecimal | 0x1C742D |
Divisor Catalog (4)
Collatz Trajectory (83 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.