λ
Sequence Observatory

7,932,163

137 × 57899
Deficient Odd Composite

Starting at 7,932,163, the Collatz iteration reaches 1 after 217 steps. The first transition is 23796490; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 137 × 57899
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 7,990,200
Proper Divisor Sum 58,037
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #7932161 ← → #7932179

Radix Representation

Decimal 7932163
Binary 11110010000100100000011 (23 bits)
Octal 0o36204403
Hexadecimal 0x790903

Divisor Catalog (4)

1 137 57,899 7,932,163

Collatz Trajectory (217 steps to reach 1)

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

7,932,163 23,796,490 11,898,245 35,694,736 17,847,368 8,923,684 4,461,842 2,230,921 6,692,764 3,346,382 1,673,191 5,019,574 2,509,787 7,529,362 3,764,681 11,294,044 5,647,022 2,823,511 8,470,534 4,235,267 12,705,802 6,352,901 19,058,704 9,529,352 4,764,676 2,382,338 1,191,169 3,573,508 1,786,754 893,377 2,680,132 1,340,066 670,033 2,010,100 1,005,050 502,525 1,507,576 753,788 376,894 188,447 565,342 282,671 848,014 424,007 1,272,022 636,011 1,908,034 954,017 2,862,052 1,431,026 715,513 2,146,540 1,073,270 536,635 1,609,906 804,953 2,414,860 1,207,430 603,715 1,811,146

More profiles

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