λ
Sequence Observatory

825,776

24 × 7 × 73 × 101
Abundant Even Composite

Starting at 825,776, the Collatz iteration reaches 1 after 82 steps. The first transition is 412888; the starting value is even with 40 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 2^4 × 7 × 73 × 101
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 40
Divisor Sum (σ) 1,871,904
Proper Divisor Sum 1,046,128
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #825763 ← → #825779

Radix Representation

Decimal 825776
Binary 11001001100110110000 (20 bits)
Octal 0o3114660
Hexadecimal 0xC99B0

Divisor Catalog (5 of 40)

1 2 4 7 8

Collatz Trajectory (82 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 #825,775 Browse Full Index Next Integer #825,777 →