λ
Sequence Observatory

414,539

414539
Deficient Odd Prime

Starting at 414,539, the Collatz iteration reaches 1 after 130 steps. The first transition is 1243618; the starting value is odd with 2 positive divisors.

Resources

JSON

Prime Factor Structure

Factorization String 414539
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 414,540
Proper Divisor Sum 1
Digit Sum / Digital Root 26 (Root: 8)
Adjacent Primes #414521 ← → #414553

Radix Representation

Decimal 414539
Binary 1100101001101001011 (19 bits)
Octal 0o1451513
Hexadecimal 0x6534B

Divisor Catalog (2)

1 414,539

Collatz Trajectory (130 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.

414,539 1,243,618 621,809 1,865,428 932,714

More profiles

← Previous Integer #414,538 Browse Full Index Next Integer #414,540 →