λ
Sigma Notebook

6,131,539

2011 × 3049
Deficient Odd Composite

6,131,539 is odd and not a perfect square. Its factorization is 2011 × 3049 and its 4 divisors sum to 6,136,600.

Prime Factor Structure

Factorization String 2011 × 3049
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 6,136,600
Proper Divisor Sum 5,061
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #6131533 ← → #6131549

Radix Representation

Decimal 6131539
Binary 10111011000111101010011 (23 bits)
Octal 0o27307523
Hexadecimal 0x5D8F53

Divisor Catalog (4)

1 2,011 3,049 6,131,539

Collatz Trajectory (289 steps to reach 1)

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

6,131,539 18,394,618 9,197,309 27,591,928 13,795,964 6,897,982 3,448,991 10,346,974 5,173,487 15,520,462 7,760,231 23,280,694 11,640,347 34,921,042 17,460,521 52,381,564 26,190,782 13,095,391 39,286,174 19,643,087 58,929,262 29,464,631 88,393,894 44,196,947 132,590,842 66,295,421 198,886,264 99,443,132 49,721,566 24,860,783 74,582,350 37,291,175 111,873,526 55,936,763 167,810,290 83,905,145 251,715,436 125,857,718 62,928,859 188,786,578 94,393,289 283,179,868 141,589,934 70,794,967 212,384,902 106,192,451 318,577,354 159,288,677 477,866,032 238,933,016 119,466,508 59,733,254 29,866,627 89,599,882 44,799,941 134,399,824 67,199,912 33,599,956 16,799,978 8,399,989

More profiles

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