Integer Profile

2,974,878

2 × 3^2 × 29 × 41 × 139

Prime factors, divisor sums, positional representations and sequence properties for 2,974,878. The prime factorization is 2 × 3^2 × 29 × 41 × 139.

Number of positive divisors: 48. Showing the recorded part of the sequence: 138.

AbundantEvenComposite

Prime factorization

Factorization: 2 × 3^2 × 29 × 41 × 139
Distinct prime factors: 5
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 48
Divisor sum: 6,879,600
Proper-divisor sum: 3,904,722
Digit sum: 45
Digital root: 9

Number bases

Decimal: 2974878
Binary: 1011010110010010011110 (22 bits)
Octal: 0o13262236
Hexadecimal: 0x2D649E

Divisor catalog (48)

123691829415882871231391742462612783694175227388341,1891,2512,3782,5023,5674,0315,6997,1348,06210,70111,39812,09317,09721,40224,18634,19436,27951,29172,558102,582165,271330,542495,813991,6261,487,4392,974,878

Showing 48 of 48.

Collatz trajectory (138 steps)

Even: n → n/2; Odd: n → 3n + 1

2,974,8781,487,4394,462,3182,231,1596,693,4783,346,73910,040,2185,020,10915,060,3287,530,1643,765,0821,882,5415,647,6242,823,8121,411,906705,9532,117,8601,058,930529,4651,588,396794,198397,0991,191,298595,6491,786,948893,474446,7371,340,212670,106335,0531,005,160502,580251,290125,645376,936188,46894,23447,117141,35270,67635,33817,66953,00826,50413,2526,6263,3139,9404,9702,4857,4563,7281,864932466233700350175526

Showing 60 of 60.