λ
Sequence Observatory

6,838,509

3 × 1019 × 2237
Deficient Odd Composite

Starting at 6,838,509, the Collatz iteration reaches 1 after 253 steps. The first transition is 20515528; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 3 × 1019 × 2237
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 9,131,040
Proper Divisor Sum 2,292,531
Digit Sum / Digital Root 39 (Root: 3)
Adjacent Primes #6838487 ← → #6838511

Radix Representation

Decimal 6838509
Binary 11010000101100011101101 (23 bits)
Octal 0o32054355
Hexadecimal 0x6858ED

Divisor Catalog (8)

Collatz Trajectory (253 steps to reach 1)

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

More profiles

Browse other published profiles and their separate link collections.

← Previous Integer #6,838,508 Browse Full Index Next Integer #6,838,510 →