λ
Sequence Observatory

5,192,976

24 × 3 × 108187
Abundant Even Composite

Starting at 5,192,976, the Collatz iteration reaches 1 after 69 steps. The first transition is 2596488; the starting value is even with 20 positive divisors.

Prime Factor Structure

Factorization String 2^4 × 3 × 108187
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 20
Divisor Sum (σ) 13,415,312
Proper Divisor Sum 8,222,336
Digit Sum / Digital Root 39 (Root: 3)
Adjacent Primes #5192959 ← → #5192977

Radix Representation

Decimal 5192976
Binary 10011110011110100010000 (23 bits)
Octal 0o23636420
Hexadecimal 0x4F3D10

Divisor Catalog (20)

1 2 3 4 6 8 12 16 24 48 108,187 216,374 324,561 432,748 649,122 865,496 1,298,244 1,730,992 2,596,488 5,192,976

Collatz Trajectory (69 steps to reach 1)

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

5,192,976 2,596,488 1,298,244 649,122 324,561 973,684 486,842 243,421 730,264 365,132 182,566 91,283 273,850 136,925 410,776 205,388 102,694 51,347 154,042 77,021 231,064 115,532 57,766 28,883 86,650 43,325 129,976 64,988 32,494 16,247 48,742 24,371 73,114 36,557 109,672 54,836 27,418 13,709 41,128 20,564 10,282 5,141 15,424 7,712 3,856 1,928 964 482 241 724 362 181 544 272 136 68 34 17 52 26

More profiles

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