1,637,949
3 × 29 × 67 × 281
Deficient
Odd
Composite
Starting at 1,637,949, the Collatz iteration reaches 1 after 176 steps. The first transition is 4913848; the starting value is odd with 16 positive divisors.
Prime Factor Structure
Factorization String
3 × 29 × 67 × 281
Distinct Prime Factors
4
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
16
Divisor Sum (σ)
2,301,120
Proper Divisor Sum
663,171
Digit Sum / Digital Root
39 (Root: 3)
Adjacent Primes
#1637927 ← → #1637963
Radix Representation
| Decimal | 1637949 |
| Binary | 110001111111000111101 (21 bits) |
| Octal | 0o6177075 |
| Hexadecimal | 0x18FE3D |
Divisor Catalog (16)
Collatz Trajectory (176 steps to reach 1)
Iterative sequence n → n/2 (if even) or 3n+1 (if odd):