λ
Sigma Notebook

6,913,613

7 × 987659
Deficient Odd Composite

6,913,613 is odd and not a perfect square. Its factorization is 7 × 987659 and its 4 divisors sum to 7,901,280.

Prime Factor Structure

Factorization String 7 × 987659
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 7,901,280
Proper Divisor Sum 987,667
Digit Sum / Digital Root 29 (Root: 2)
Adjacent Primes #6913607 ← → #6913631

Radix Representation

Decimal 6913613
Binary 11010010111111001001101 (23 bits)
Octal 0o32277115
Hexadecimal 0x697E4D

Divisor Catalog (4)

1 7 987,659 6,913,613

Collatz Trajectory (103 steps to reach 1)

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

6,913,613 20,740,840 10,370,420 5,185,210 2,592,605 7,777,816 3,888,908 1,944,454 972,227 2,916,682 1,458,341 4,375,024 2,187,512 1,093,756 546,878 273,439 820,318 410,159 1,230,478 615,239 1,845,718 922,859 2,768,578 1,384,289 4,152,868 2,076,434 1,038,217 3,114,652 1,557,326 778,663 2,335,990 1,167,995 3,503,986 1,751,993 5,255,980 2,627,990 1,313,995 3,941,986 1,970,993 5,912,980 2,956,490 1,478,245 4,434,736 2,217,368 1,108,684 554,342 277,171 831,514 415,757 1,247,272 623,636 311,818 155,909 467,728 233,864 116,932 58,466 29,233 87,700 43,850

More profiles

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