λ
Sigma Notebook

4,237,843

4237843
Deficient Odd Prime

4,237,843 is odd and not a perfect square. Its factorization is 4237843 and its 2 divisors sum to 4,237,844.

Prime Factor Structure

Factorization String 4237843
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 4,237,844
Proper Divisor Sum 1
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #4237841 ← → #4237861

Radix Representation

Decimal 4237843
Binary 10000001010101000010011 (23 bits)
Octal 0o20125023
Hexadecimal 0x40AA13

Divisor Catalog (2)

1 4,237,843

Collatz Trajectory (128 steps to reach 1)

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

4,237,843 12,713,530 6,356,765 19,070,296 9,535,148 4,767,574 2,383,787 7,151,362 3,575,681 10,727,044 5,363,522 2,681,761 8,045,284 4,022,642 2,011,321 6,033,964 3,016,982 1,508,491 4,525,474 2,262,737 6,788,212 3,394,106 1,697,053 5,091,160 2,545,580 1,272,790 636,395 1,909,186 954,593 2,863,780 1,431,890 715,945 2,147,836 1,073,918 536,959 1,610,878 805,439 2,416,318 1,208,159 3,624,478 1,812,239 5,436,718 2,718,359 8,155,078 4,077,539 12,232,618 6,116,309 18,348,928 9,174,464 4,587,232 2,293,616 1,146,808 573,404 286,702 143,351 430,054 215,027 645,082 322,541 967,624

More profiles

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