λ
Sequence Observatory

4,641,985

5 × 19 × 131 × 373
Deficient Odd Composite

Starting at 4,641,985, the Collatz iteration reaches 1 after 224 steps. The first transition is 13925956; 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 5 × 19 × 131 × 373
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 5,924,160
Proper Divisor Sum 1,282,175
Digit Sum / Digital Root 37 (Root: 1)
Adjacent Primes #4641919 ← → #4641991

Radix Representation

Decimal 4641985
Binary 10001101101010011000001 (23 bits)
Octal 0o21552301
Hexadecimal 0x46D4C1

Divisor Catalog (5 of 16)

1 5 19 95 131

Collatz Trajectory (224 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 #4,641,984 Browse Full Index Next Integer #4,641,986 →