λ
Sequence Observatory

4,327,859

4327859
Deficient Odd Prime

Starting at 4,327,859, the Collatz iteration reaches 1 after 118 steps. The first transition is 12983578; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 4327859
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 4,327,860
Proper Divisor Sum 1
Digit Sum / Digital Root 38 (Root: 2)
Adjacent Primes #4327823 ← → #4327861

Radix Representation

Decimal 4327859
Binary 10000100000100110110011 (23 bits)
Octal 0o20404663
Hexadecimal 0x4209B3

Divisor Catalog (2)

Collatz Trajectory (118 steps to reach 1)

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

4,327,859 12,983,578 6,491,789 19,475,368 9,737,684 4,868,842 2,434,421 7,303,264 3,651,632 1,825,816 912,908 456,454 228,227 684,682 342,341 1,027,024 513,512 256,756 128,378 64,189 192,568 96,284 48,142 24,071 72,214 36,107 108,322 54,161 162,484 81,242 40,621 121,864 60,932 30,466 15,233 45,700 22,850 11,425 34,276 17,138 8,569 25,708 12,854 6,427 19,282 9,641 28,924 14,462 7,231 21,694 10,847 32,542 16,271 48,814 24,407 73,222 36,611 109,834 54,917 164,752

More profiles

← Previous Integer #4,327,858 Browse Full Index Next Integer #4,327,860 →