λ
Sigma Notebook

6,979,641

3 × 47 × 59 × 839
Deficient Odd Composite

6,979,641 is odd and not a perfect square. Its factorization is 3 × 47 × 59 × 839 and its 16 divisors sum to 9,676,800.

Prime Factor Structure

Factorization String 3 × 47 × 59 × 839
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 9,676,800
Proper Divisor Sum 2,697,159
Digit Sum / Digital Root 42 (Root: 6)
Adjacent Primes #6979579 ← → #6979663

Radix Representation

Decimal 6979641
Binary 11010101000000000111001 (23 bits)
Octal 0o32500071
Hexadecimal 0x6A8039

Divisor Catalog (16)

1 3 47 59 141 177 839 2,517 2,773 8,319 39,433 49,501 118,299 148,503 2,326,547 6,979,641

Collatz Trajectory (160 steps to reach 1)

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

6,979,641 20,938,924 10,469,462 5,234,731 15,704,194 7,852,097 23,556,292 11,778,146 5,889,073 17,667,220 8,833,610 4,416,805 13,250,416 6,625,208 3,312,604 1,656,302 828,151 2,484,454 1,242,227 3,726,682 1,863,341 5,590,024 2,795,012 1,397,506 698,753 2,096,260 1,048,130 524,065 1,572,196 786,098 393,049 1,179,148 589,574 294,787 884,362 442,181 1,326,544 663,272 331,636 165,818 82,909 248,728 124,364 62,182 31,091 93,274 46,637 139,912 69,956 34,978 17,489 52,468 26,234 13,117 39,352 19,676 9,838 4,919 14,758 7,379

More profiles

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