2,220,500
22 × 53 × 4441
Abundant
Even
Composite
2,220,500 factors as 2^2 × 5^3 × 4441. Its 24 positive divisors give a proper-divisor sum of 2,630,164, so this integer is abundant. The Collatz stopping time is 148 steps.
Resources
Prime Factor Structure
Factorization String
2^2 × 5^3 × 4441
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Abundant
Analytical Properties
Total Divisors
24
Divisor Sum (σ)
4,850,664
Proper Divisor Sum
2,630,164
Digit Sum / Digital Root
11 (Root: 2)
Adjacent Primes
#2220497 ← → #2220503
Radix Representation
| Decimal | 2220500 |
| Binary | 1000011110000111010100 (22 bits) |
| Octal | 0o10360724 |
| Hexadecimal | 0x21E1D4 |
Divisor Catalog (5 of 24)
Collatz Trajectory (148 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.