λ
Sequence Observatory

4,082,789

4082789
Deficient Odd Prime

Starting at 4,082,789, the Collatz iteration reaches 1 after 110 steps. The first transition is 12248368; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 4082789
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 4,082,790
Proper Divisor Sum 1
Digit Sum / Digital Root 38 (Root: 2)
Adjacent Primes #4082783 ← → #4082797

Radix Representation

Decimal 4082789
Binary 1111100100110001100101 (22 bits)
Octal 0o17446145
Hexadecimal 0x3E4C65

Divisor Catalog (2)

Collatz Trajectory (110 steps to reach 1)

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

4,082,789 12,248,368 6,124,184 3,062,092 1,531,046 765,523 2,296,570 1,148,285 3,444,856 1,722,428 861,214 430,607 1,291,822 645,911 1,937,734 968,867 2,906,602 1,453,301 4,359,904 2,179,952 1,089,976 544,988 272,494 136,247 408,742 204,371 613,114 306,557 919,672 459,836 229,918 114,959 344,878 172,439 517,318 258,659 775,978 387,989 1,163,968 581,984 290,992 145,496 72,748 36,374 18,187 54,562 27,281 81,844 40,922 20,461 61,384 30,692 15,346 7,673 23,020 11,510 5,755 17,266 8,633 25,900

More profiles

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