λ
Sequence Observatory

6,207,964

22 × 7 × 221713
Abundant Even Composite

Starting at 6,207,964, the Collatz iteration reaches 1 after 77 steps. The first transition is 3103982; the starting value is even with 12 positive divisors.

Resources

JSON

Prime Factor Structure

Factorization String 2^2 × 7 × 221713
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 12,415,984
Proper Divisor Sum 6,208,020
Digit Sum / Digital Root 34 (Root: 7)
Adjacent Primes #6207947 ← → #6207973

Radix Representation

Decimal 6207964
Binary 10111101011100111011100 (23 bits)
Octal 0o27534734
Hexadecimal 0x5EB9DC

Divisor Catalog (5 of 12)

1 2 4 7 14

Collatz Trajectory (77 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.

6,207,964 3,103,982 1,551,991 4,655,974 2,327,987

More profiles

← Previous Integer #6,207,963 Browse Full Index Next Integer #6,207,965 →