λ
Sequence Observatory

2,955,418

2 × 139 × 10631
Deficient Even Composite

Starting at 2,955,418, the Collatz iteration reaches 1 after 213 steps. The first transition is 1477709; the starting value is even with 8 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 × 139 × 10631
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 4,465,440
Proper Divisor Sum 1,510,022
Digit Sum / Digital Root 34 (Root: 7)
Adjacent Primes #2955397 ← → #2955427

Radix Representation

Decimal 2955418
Binary 1011010001100010011010 (22 bits)
Octal 0o13214232
Hexadecimal 0x2D189A

Divisor Catalog (5 of 8)

Collatz Trajectory (213 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 #2,955,417 Browse Full Index Next Integer #2,955,419 →