6,761,929

19 × 355891

Starting at 6,761,929, the Collatz iteration reaches 1 after 178 steps. The first transition is 20285788; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 19 × 355891

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 7,117,840

Proper Divisor Sum 355,911

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #6761921 ← → #6761939

Radix Representation

Decimal	6761929
Binary	11001110010110111001001 (23 bits)
Octal	0o31626711
Hexadecimal	0x672DC9

Divisor Catalog (4)

1 19 355,891 6,761,929

Collatz Trajectory (178 steps to reach 1)

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

6,761,929 20,285,788 10,142,894 5,071,447 15,214,342 7,607,171 22,821,514 11,410,757 34,232,272 17,116,136 8,558,068 4,279,034 2,139,517 6,418,552 3,209,276 1,604,638 802,319 2,406,958 1,203,479 3,610,438 1,805,219 5,415,658 2,707,829 8,123,488 4,061,744 2,030,872 1,015,436 507,718 253,859 761,578 380,789 1,142,368 571,184 285,592 142,796 71,398 35,699 107,098 53,549 160,648 80,324 40,162 20,081 60,244 30,122 15,061 45,184 22,592 11,296 5,648 2,824 1,412 706 353 1,060 530 265 796 398 199

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