λ
Sequence Observatory

5,371,281

32 × 19 × 101 × 311
Deficient Odd Composite

Starting at 5,371,281, the Collatz iteration reaches 1 after 95 steps. The first transition is 16113844; the starting value is odd with 24 positive divisors.

Prime Factor Structure

Factorization String 3^2 × 19 × 101 × 311
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 8,274,240
Proper Divisor Sum 2,902,959
Digit Sum / Digital Root 27 (Root: 9)
Adjacent Primes #5371279 ← → #5371283

Radix Representation

Decimal 5371281
Binary 10100011111010110010001 (23 bits)
Octal 0o24372621
Hexadecimal 0x51F591

Divisor Catalog (24)

Collatz Trajectory (95 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 #5,371,280 Browse Full Index Next Integer #5,371,282 →