λ
Sequence Observatory

5,183,694

2 × 32 × 19 × 23 × 659
Abundant Even Composite

Starting at 5,183,694, the Collatz iteration reaches 1 after 250 steps. The first transition is 2591847; the starting value is even with 48 positive divisors.

Prime Factor Structure

Factorization String 2 × 3^2 × 19 × 23 × 659
Distinct Prime Factors 5
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 48
Divisor Sum (σ) 12,355,200
Proper Divisor Sum 7,171,506
Digit Sum / Digital Root 36 (Root: 9)
Adjacent Primes #5183687 ← → #5183699

Radix Representation

Decimal 5183694
Binary 10011110001100011001110 (23 bits)
Octal 0o23614316
Hexadecimal 0x4F18CE

Divisor Catalog (48)

1 2 3 6 9 18 19 23 38 46 57 69 114 138 171 207 342 414 437 659 874 1,311 1,318 1,977 2,622 3,933 3,954 5,931 7,866 11,862 12,521 15,157 25,042 30,314 37,563 45,471 75,126 90,942 112,689 136,413 225,378 272,826 287,983 575,966 863,949 1,727,898 2,591,847 5,183,694

Collatz Trajectory (250 steps to reach 1)

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

5,183,694 2,591,847 7,775,542 3,887,771 11,663,314 5,831,657 17,494,972 8,747,486 4,373,743 13,121,230 6,560,615 19,681,846 9,840,923 29,522,770 14,761,385 44,284,156 22,142,078 11,071,039 33,213,118 16,606,559 49,819,678 24,909,839 74,729,518 37,364,759 112,094,278 56,047,139 168,141,418 84,070,709 252,212,128 126,106,064 63,053,032 31,526,516 15,763,258 7,881,629 23,644,888 11,822,444 5,911,222 2,955,611 8,866,834 4,433,417 13,300,252 6,650,126 3,325,063 9,975,190 4,987,595 14,962,786 7,481,393 22,444,180 11,222,090 5,611,045 16,833,136 8,416,568 4,208,284 2,104,142 1,052,071 3,156,214 1,578,107 4,734,322 2,367,161 7,101,484

More profiles

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