λ
Sigma Notebook

3,087,913

107 × 28859
Deficient Odd Composite

3,087,913 is odd and not a perfect square. Its factorization is 107 × 28859 and its 4 divisors sum to 3,116,880.

Prime Factor Structure

Factorization String 107 × 28859
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 3,116,880
Proper Divisor Sum 28,967
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #3087907 ← → #3087923

Radix Representation

Decimal 3087913
Binary 1011110001111000101001 (22 bits)
Octal 0o13617051
Hexadecimal 0x2F1E29

Divisor Catalog (4)

1 107 28,859 3,087,913

Collatz Trajectory (133 steps to reach 1)

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

3,087,913 9,263,740 4,631,870 2,315,935 6,947,806 3,473,903 10,421,710 5,210,855 15,632,566 7,816,283 23,448,850 11,724,425 35,173,276 17,586,638 8,793,319 26,379,958 13,189,979 39,569,938 19,784,969 59,354,908 29,677,454 14,838,727 44,516,182 22,258,091 66,774,274 33,387,137 100,161,412 50,080,706 25,040,353 75,121,060 37,560,530 18,780,265 56,340,796 28,170,398 14,085,199 42,255,598 21,127,799 63,383,398 31,691,699 95,075,098 47,537,549 142,612,648 71,306,324 35,653,162 17,826,581 53,479,744 26,739,872 13,369,936 6,684,968 3,342,484 1,671,242 835,621 2,506,864 1,253,432 626,716 313,358 156,679 470,038 235,019 705,058

More profiles

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