λ
Sequence Observatory

7,870,091

7870091
Deficient Odd Prime

Starting at 7,870,091, the Collatz iteration reaches 1 after 124 steps. The first transition is 23610274; the starting value is odd with 2 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 7870091
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 7,870,092
Proper Divisor Sum 1
Digit Sum / Digital Root 32 (Root: 5)
Adjacent Primes #7870081 ← → #7870097

Radix Representation

Decimal 7870091
Binary 11110000001011010001011 (23 bits)
Octal 0o36013213
Hexadecimal 0x78168B

Divisor Catalog (2)

Collatz Trajectory (124 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 #7,870,090 Browse Full Index Next Integer #7,870,092 →