λ
Sequence Observatory

5,293,956

22 × 3 × 23 × 19181
Abundant Even Composite

Starting at 5,293,956, the Collatz iteration reaches 1 after 188 steps. The first transition is 2646978; the starting value is even with 24 positive divisors.

Prime Factor Structure

Factorization String 2^2 × 3 × 23 × 19181
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 12,890,304
Proper Divisor Sum 7,596,348
Digit Sum / Digital Root 39 (Root: 3)
Adjacent Primes #5293931 ← → #5293957

Radix Representation

Decimal 5293956
Binary 10100001100011110000100 (23 bits)
Octal 0o24143604
Hexadecimal 0x50C784

Divisor Catalog (24)

1 2 3 4 6 12 23 46 69 92 138 276 19,181 38,362 57,543 76,724 115,086 230,172 441,163 882,326 1,323,489 1,764,652 2,646,978 5,293,956

Collatz Trajectory (188 steps to reach 1)

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

5,293,956 2,646,978 1,323,489 3,970,468 1,985,234 992,617 2,977,852 1,488,926 744,463 2,233,390 1,116,695 3,350,086 1,675,043 5,025,130 2,512,565 7,537,696 3,768,848 1,884,424 942,212 471,106 235,553 706,660 353,330 176,665 529,996 264,998 132,499 397,498 198,749 596,248 298,124 149,062 74,531 223,594 111,797 335,392 167,696 83,848 41,924 20,962 10,481 31,444 15,722 7,861 23,584 11,792 5,896 2,948 1,474 737 2,212 1,106 553 1,660 830 415 1,246 623 1,870 935

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