λ
Sequence Observatory

3,889,398

2 × 3 × 59 × 10987
Abundant Even Composite

Starting at 3,889,398, the Collatz iteration reaches 1 after 185 steps. The first transition is 1944699; the starting value is even with 16 positive divisors.

Link collection

External pages selected by the site administrator. These links are separate from the mathematical calculations below.

Download link list (JSON)

Prime Factor Structure

Factorization String 2 × 3 × 59 × 10987
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 7,911,360
Proper Divisor Sum 4,021,962
Digit Sum / Digital Root 48 (Root: 3)
Adjacent Primes #3889397 ← → #3889399

Radix Representation

Decimal 3889398
Binary 1110110101100011110110 (22 bits)
Octal 0o16654366
Hexadecimal 0x3B58F6

Divisor Catalog (5 of 16)

1 2 3 6 59

Collatz Trajectory (185 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.

More profiles

Browse other published profiles and their separate link collections.

← Previous Integer #3,889,397 Browse Full Index Next Integer #3,889,399 →