2,562,634
2 × 1281317
Deficient
Even
Composite
2,562,634 factors as 2 × 1281317. Its 4 positive divisors give a proper-divisor sum of 1,281,320, so this integer is deficient. The Collatz stopping time is 187 steps.
Resources
Prime Factor Structure
Factorization String
2 × 1281317
Distinct Prime Factors
2
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
4
Divisor Sum (σ)
3,843,954
Proper Divisor Sum
1,281,320
Digit Sum / Digital Root
28 (Root: 1)
Adjacent Primes
#2562629 ← → #2562641
Radix Representation
| Decimal | 2562634 |
| Binary | 1001110001101001001010 (22 bits) |
| Octal | 0o11615112 |
| Hexadecimal | 0x271A4A |
Divisor Catalog (4)
Collatz Trajectory (187 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.