637,386
2 × 3 × 41 × 2591
Abundant
Even
Composite
637,386 factors as 2 × 3 × 41 × 2591. Its 16 positive divisors give a proper-divisor sum of 668,982, so this integer is abundant. The Collatz stopping time is 79 steps.
Resources
Prime Factor Structure
Factorization String
2 × 3 × 41 × 2591
Distinct Prime Factors
4
Square Status
No
Abundance Measure
Abundant
Analytical Properties
Total Divisors
16
Divisor Sum (σ)
1,306,368
Proper Divisor Sum
668,982
Digit Sum / Digital Root
33 (Root: 6)
Adjacent Primes
#637379 ← → #637409
Radix Representation
| Decimal | 637386 |
| Binary | 10011011100111001010 (20 bits) |
| Octal | 0o2334712 |
| Hexadecimal | 0x9B9CA |
Divisor Catalog (5 of 16)
Collatz Trajectory (79 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.