λ
Sequence Observatory

8,210,379

3 × 23 × 257 × 463
Deficient Odd Composite

Starting at 8,210,379, the Collatz iteration reaches 1 after 93 steps. The first transition is 24631138; the starting value is odd 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 3 × 23 × 257 × 463
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 11,492,352
Proper Divisor Sum 3,281,973
Digit Sum / Digital Root 30 (Root: 3)
Adjacent Primes #8210353 ← → #8210387

Radix Representation

Decimal 8210379
Binary 11111010100011111001011 (23 bits)
Octal 0o37243713
Hexadecimal 0x7D47CB

Divisor Catalog (5 of 16)

1 3 23 69 257

Collatz Trajectory (93 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 #8,210,378 Browse Full Index Next Integer #8,210,380 →