λ
Sequence Observatory

5,487,756

22 × 3 × 229 × 1997
Abundant Even Composite

Starting at 5,487,756, the Collatz iteration reaches 1 after 139 steps. The first transition is 2743878; the starting value is even with 24 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 2^2 × 3 × 229 × 1997
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 12,867,120
Proper Divisor Sum 7,379,364
Digit Sum / Digital Root 42 (Root: 6)
Adjacent Primes #5487707 ← → #5487761

Radix Representation

Decimal 5487756
Binary 10100111011110010001100 (23 bits)
Octal 0o24736214
Hexadecimal 0x53BC8C

Divisor Catalog (5 of 24)

1 2 3 4 6

Collatz Trajectory (139 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 #5,487,755 Browse Full Index Next Integer #5,487,757 →