λ
Sigma Notebook

6,761,017

19 × 521 × 683
Deficient Odd Composite

6,761,017 is odd and not a perfect square. Its factorization is 19 × 521 × 683 and its 8 divisors sum to 7,140,960.

Prime Factor Structure

Factorization String 19 × 521 × 683
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 7,140,960
Proper Divisor Sum 379,943
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #6761003 ← → #6761033

Radix Representation

Decimal 6761017
Binary 11001110010101000111001 (23 bits)
Octal 0o31625071
Hexadecimal 0x672A39

Divisor Catalog (8)

1 19 521 683 9,899 12,977 355,843 6,761,017

Collatz Trajectory (108 steps to reach 1)

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

6,761,017 20,283,052 10,141,526 5,070,763 15,212,290 7,606,145 22,818,436 11,409,218 5,704,609 17,113,828 8,556,914 4,278,457 12,835,372 6,417,686 3,208,843 9,626,530 4,813,265 14,439,796 7,219,898 3,609,949 10,829,848 5,414,924 2,707,462 1,353,731 4,061,194 2,030,597 6,091,792 3,045,896 1,522,948 761,474 380,737 1,142,212 571,106 285,553 856,660 428,330 214,165 642,496 321,248 160,624 80,312 40,156 20,078 10,039 30,118 15,059 45,178 22,589 67,768 33,884 16,942 8,471 25,414 12,707 38,122 19,061 57,184 28,592 14,296 7,148

More profiles

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