λ
Sigma Notebook

8,010,421

8010421
Deficient Odd Prime

8,010,421 is odd and not a perfect square. Its factorization is 8010421 and its 2 divisors sum to 8,010,422.

Prime Factor Structure

Factorization String 8010421
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 8,010,422
Proper Divisor Sum 1
Digit Sum / Digital Root 16 (Root: 7)
Adjacent Primes #8010407 ← → #8010437

Radix Representation

Decimal 8010421
Binary 11110100011101010110101 (23 bits)
Octal 0o36435265
Hexadecimal 0x7A3AB5

Divisor Catalog (2)

Collatz Trajectory (116 steps to reach 1)

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

8,010,421 24,031,264 12,015,632 6,007,816 3,003,908 1,501,954 750,977 2,252,932 1,126,466 563,233 1,689,700 844,850 422,425 1,267,276 633,638 316,819 950,458 475,229 1,425,688 712,844 356,422 178,211 534,634 267,317 801,952 400,976 200,488 100,244 50,122 25,061 75,184 37,592 18,796 9,398 4,699 14,098 7,049 21,148 10,574 5,287 15,862 7,931 23,794 11,897 35,692 17,846 8,923 26,770 13,385 40,156 20,078 10,039 30,118 15,059 45,178 22,589 67,768 33,884 16,942 8,471

More profiles

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