λ
Sequence Observatory

4,371,503

4371503
Deficient Odd Prime

Starting at 4,371,503, the Collatz iteration reaches 1 after 92 steps. The first transition is 13114510; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 4371503
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 4,371,504
Proper Divisor Sum 1
Digit Sum / Digital Root 23 (Root: 5)
Adjacent Primes #4371491 ← → #4371529

Radix Representation

Decimal 4371503
Binary 10000101011010000101111 (23 bits)
Octal 0o20532057
Hexadecimal 0x42B42F

Divisor Catalog (2)

Collatz Trajectory (92 steps to reach 1)

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

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