λ
Integer Codex

7,681,667

7 × 1097381
Deficient Odd Composite

For 7,681,667, the 4 positive divisors have a total of 8,779,056. Removing 7,681,667 leaves 1,097,389, which gives the deficient classification.

Prime Factor Structure

Factorization String 7 × 1097381
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 8,779,056
Proper Divisor Sum 1,097,389
Digit Sum / Digital Root 41 (Root: 5)
Adjacent Primes #7681657 ← → #7681691

Radix Representation

Decimal 7681667
Binary 11101010011011010000011 (23 bits)
Octal 0o35233203
Hexadecimal 0x753683

Divisor Catalog (4)

1 7 1,097,381 7,681,667

Collatz Trajectory (173 steps to reach 1)

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

7,681,667 23,045,002 11,522,501 34,567,504 17,283,752 8,641,876 4,320,938 2,160,469 6,481,408 3,240,704 1,620,352 810,176 405,088 202,544 101,272 50,636 25,318 12,659 37,978 18,989 56,968 28,484 14,242 7,121 21,364 10,682 5,341 16,024 8,012 4,006 2,003 6,010 3,005 9,016 4,508 2,254 1,127 3,382 1,691 5,074 2,537 7,612 3,806 1,903 5,710 2,855 8,566 4,283 12,850 6,425 19,276 9,638 4,819 14,458 7,229 21,688 10,844 5,422 2,711 8,134

More profiles

← Previous Integer #7,681,666 Browse Full Index Next Integer #7,681,668 →