6,812,489

263 × 25903

Starting at 6,812,489, the Collatz iteration reaches 1 after 253 steps. The first transition is 20437468; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 263 × 25903

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 6,838,656

Proper Divisor Sum 26,167

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #6812483 ← → #6812513

Radix Representation

Decimal	6812489
Binary	11001111111001101001001 (23 bits)
Octal	0o31771511
Hexadecimal	0x67F349

Divisor Catalog (4)

1 263 25,903 6,812,489

Collatz Trajectory (253 steps to reach 1)

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

6,812,489 20,437,468 10,218,734 5,109,367 15,328,102 7,664,051 22,992,154 11,496,077 34,488,232 17,244,116 8,622,058 4,311,029 12,933,088 6,466,544 3,233,272 1,616,636 808,318 404,159 1,212,478 606,239 1,818,718 909,359 2,728,078 1,364,039 4,092,118 2,046,059 6,138,178 3,069,089 9,207,268 4,603,634 2,301,817 6,905,452 3,452,726 1,726,363 5,179,090 2,589,545 7,768,636 3,884,318 1,942,159 5,826,478 2,913,239 8,739,718 4,369,859 13,109,578 6,554,789 19,664,368 9,832,184 4,916,092 2,458,046 1,229,023 3,687,070 1,843,535 5,530,606 2,765,303 8,295,910 4,147,955 12,443,866 6,221,933 18,665,800 9,332,900

← Previous Integer #6,812,488 Browse Full Index Next Integer #6,812,490 →