λ
Sequence Observatory

2,241,361

2241361
Deficient Odd Prime

Starting at 2,241,361, the Collatz iteration reaches 1 after 179 steps. The first transition is 6724084; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 2241361
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 2,241,362
Proper Divisor Sum 1
Digit Sum / Digital Root 19 (Root: 1)
Adjacent Primes #2241359 ← → #2241389

Radix Representation

Decimal 2241361
Binary 1000100011001101010001 (22 bits)
Octal 0o10431521
Hexadecimal 0x223351

Divisor Catalog (2)

Collatz Trajectory (179 steps to reach 1)

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

2,241,361 6,724,084 3,362,042 1,681,021 5,043,064 2,521,532 1,260,766 630,383 1,891,150 945,575 2,836,726 1,418,363 4,255,090 2,127,545 6,382,636 3,191,318 1,595,659 4,786,978 2,393,489 7,180,468 3,590,234 1,795,117 5,385,352 2,692,676 1,346,338 673,169 2,019,508 1,009,754 504,877 1,514,632 757,316 378,658 189,329 567,988 283,994 141,997 425,992 212,996 106,498 53,249 159,748 79,874 39,937 119,812 59,906 29,953 89,860 44,930 22,465 67,396 33,698 16,849 50,548 25,274 12,637 37,912 18,956 9,478 4,739 14,218

More profiles

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