λ
Sequence Observatory

5,244,890

2 × 5 × 7 × 31 × 2417
Abundant Even Composite

Starting at 5,244,890, the Collatz iteration reaches 1 after 286 steps. The first transition is 2622445; the starting value is even with 32 positive divisors.

Resources

JSON

Prime Factor Structure

Factorization String 2 × 5 × 7 × 31 × 2417
Distinct Prime Factors 5
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 32
Divisor Sum (σ) 11,142,144
Proper Divisor Sum 5,897,254
Digit Sum / Digital Root 32 (Root: 5)
Adjacent Primes #5244881 ← → #5244901

Radix Representation

Decimal 5244890
Binary 10100000000011111011010 (23 bits)
Octal 0o24003732
Hexadecimal 0x5007DA

Divisor Catalog (5 of 32)

1 2 5 7 10

Collatz Trajectory (286 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.

5,244,890 2,622,445 7,867,336 3,933,668 1,966,834

More profiles

← Previous Integer #5,244,889 Browse Full Index Next Integer #5,244,891 →