λ
Sigma Notebook

4,211,321

4211321
Deficient Odd Prime

4,211,321 is odd and not a perfect square. Its factorization is 4211321 and its 2 divisors sum to 4,211,322.

Prime Factor Structure

Factorization String 4211321
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 4,211,322
Proper Divisor Sum 1
Digit Sum / Digital Root 14 (Root: 5)
Adjacent Primes #4211299 ← → #4211371

Radix Representation

Decimal 4211321
Binary 10000000100001001111001 (23 bits)
Octal 0o20041171
Hexadecimal 0x404279

Divisor Catalog (2)

Collatz Trajectory (105 steps to reach 1)

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

4,211,321 12,633,964 6,316,982 3,158,491 9,475,474 4,737,737 14,213,212 7,106,606 3,553,303 10,659,910 5,329,955 15,989,866 7,994,933 23,984,800 11,992,400 5,996,200 2,998,100 1,499,050 749,525 2,248,576 1,124,288 562,144 281,072 140,536 70,268 35,134 17,567 52,702 26,351 79,054 39,527 118,582 59,291 177,874 88,937 266,812 133,406 66,703 200,110 100,055 300,166 150,083 450,250 225,125 675,376 337,688 168,844 84,422 42,211 126,634 63,317 189,952 94,976 47,488 23,744 11,872 5,936 2,968 1,484 742

More profiles

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