λ
Sigma Notebook

2,809,336

23 × 37 × 9491
Deficient Even Composite

2,809,336 is even and not a perfect square. Its factorization is 2^3 × 37 × 9491 and its 16 divisors sum to 5,410,440.

Prime Factor Structure

Factorization String 2^3 × 37 × 9491
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 5,410,440
Proper Divisor Sum 2,601,104
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #2809327 ← → #2809343

Radix Representation

Decimal 2809336
Binary 1010101101110111111000 (22 bits)
Octal 0o12556770
Hexadecimal 0x2ADDF8

Divisor Catalog (16)

1 2 4 8 37 74 148 296 9,491 18,982 37,964 75,928 351,167 702,334 1,404,668 2,809,336

Collatz Trajectory (275 steps to reach 1)

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

2,809,336 1,404,668 702,334 351,167 1,053,502 526,751 1,580,254 790,127 2,370,382 1,185,191 3,555,574 1,777,787 5,333,362 2,666,681 8,000,044 4,000,022 2,000,011 6,000,034 3,000,017 9,000,052 4,500,026 2,250,013 6,750,040 3,375,020 1,687,510 843,755 2,531,266 1,265,633 3,796,900 1,898,450 949,225 2,847,676 1,423,838 711,919 2,135,758 1,067,879 3,203,638 1,601,819 4,805,458 2,402,729 7,208,188 3,604,094 1,802,047 5,406,142 2,703,071 8,109,214 4,054,607 12,163,822 6,081,911 18,245,734 9,122,867 27,368,602 13,684,301 41,052,904 20,526,452 10,263,226 5,131,613 15,394,840 7,697,420 3,848,710

More profiles

← Previous Integer #2,809,335 Browse Full Index Next Integer #2,809,337 →