λ
Sequence Observatory

6,285,427

17 × 369731
Deficient Odd Composite

Starting at 6,285,427, the Collatz iteration reaches 1 after 196 steps. The first transition is 18856282; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 17 × 369731
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 6,655,176
Proper Divisor Sum 369,749
Digit Sum / Digital Root 34 (Root: 7)
Adjacent Primes #6285401 ← → #6285457

Radix Representation

Decimal 6285427
Binary 10111111110100001110011 (23 bits)
Octal 0o27764163
Hexadecimal 0x5FE873

Divisor Catalog (4)

1 17 369,731 6,285,427

Collatz Trajectory (196 steps to reach 1)

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

6,285,427 18,856,282 9,428,141 28,284,424 14,142,212 7,071,106 3,535,553 10,606,660 5,303,330 2,651,665 7,954,996 3,977,498 1,988,749 5,966,248 2,983,124 1,491,562 745,781 2,237,344 1,118,672 559,336 279,668 139,834 69,917 209,752 104,876 52,438 26,219 78,658 39,329 117,988 58,994 29,497 88,492 44,246 22,123 66,370 33,185 99,556 49,778 24,889 74,668 37,334 18,667 56,002 28,001 84,004 42,002 21,001 63,004 31,502 15,751 47,254 23,627 70,882 35,441 106,324 53,162 26,581 79,744 39,872

More profiles

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