λ
Sigma Notebook

805,051

13 × 61927
Deficient Odd Composite

805,051 is odd and not a perfect square. Its factorization is 13 × 61927 and its 4 divisors sum to 866,992.

Prime Factor Structure

Factorization String 13 × 61927
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 866,992
Proper Divisor Sum 61,941
Digit Sum / Digital Root 19 (Root: 1)
Adjacent Primes #805037 ← → #805061

Radix Representation

Decimal 805051
Binary 11000100100010111011 (20 bits)
Octal 0o3044273
Hexadecimal 0xC48BB

Divisor Catalog (4)

1 13 61,927 805,051

Collatz Trajectory (144 steps to reach 1)

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

805,051 2,415,154 1,207,577 3,622,732 1,811,366 905,683 2,717,050 1,358,525 4,075,576 2,037,788 1,018,894 509,447 1,528,342 764,171 2,292,514 1,146,257 3,438,772 1,719,386 859,693 2,579,080 1,289,540 644,770 322,385 967,156 483,578 241,789 725,368 362,684 181,342 90,671 272,014 136,007 408,022 204,011 612,034 306,017 918,052 459,026 229,513 688,540 344,270 172,135 516,406 258,203 774,610 387,305 1,161,916 580,958 290,479 871,438 435,719 1,307,158 653,579 1,960,738 980,369 2,941,108 1,470,554 735,277 2,205,832 1,102,916

More profiles

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