λ
Sequence Observatory

6,892,747

547 × 12601
Deficient Odd Composite

Starting at 6,892,747, the Collatz iteration reaches 1 after 59 steps. The first transition is 20678242; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 547 × 12601
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 6,905,896
Proper Divisor Sum 13,149
Digit Sum / Digital Root 43 (Root: 7)
Adjacent Primes #6892741 ← → #6892777

Radix Representation

Decimal 6892747
Binary 11010010010110011001011 (23 bits)
Octal 0o32226313
Hexadecimal 0x692CCB

Divisor Catalog (4)

1 547 12,601 6,892,747

Collatz Trajectory (59 steps to reach 1)

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

6,892,747 20,678,242 10,339,121 31,017,364 15,508,682 7,754,341 23,263,024 11,631,512 5,815,756 2,907,878 1,453,939 4,361,818 2,180,909 6,542,728 3,271,364 1,635,682 817,841 2,453,524 1,226,762 613,381 1,840,144 920,072 460,036 230,018 115,009 345,028 172,514 86,257 258,772 129,386 64,693 194,080 97,040 48,520 24,260 12,130 6,065 18,196 9,098 4,549 13,648 6,824 3,412 1,706 853 2,560 1,280 640 320 160 80 40 20 10 5 16 8 4 2 1

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