Integer Profile

6,644,142

2 × 3^2 × 369119

Prime factors, divisor sums, positional representations and sequence properties for 6,644,142. The prime factorization is 2 × 3^2 × 369119.

Number of positive divisors: 12. Showing the recorded part of the sequence: 139.

AbundantEvenComposite

Collatz trajectory (139 steps)

Even: n → n/2; Odd: n → 3n + 1

6,644,1423,322,0719,966,2144,983,10714,949,3227,474,66122,423,98411,211,9925,605,9962,802,9981,401,4994,204,4982,102,2496,306,7483,153,3741,576,6874,730,0622,365,0317,095,0943,547,54710,642,6425,321,32115,963,9647,981,9823,990,99111,972,9745,986,48717,959,4628,979,73126,939,19413,469,59740,408,79220,204,39610,102,1985,051,09915,153,2987,576,64922,729,94811,364,9745,682,48717,047,4628,523,73125,571,19412,785,59738,356,79219,178,3969,589,1984,794,59914,383,7987,191,89921,575,69810,787,84932,363,54816,181,7748,090,88724,272,66212,136,33136,408,99418,204,49754,613,492

Showing 60 of 60.

Prime factorization

Factorization: 2 × 3^2 × 369119
Distinct prime factors: 3
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 12
Divisor sum: 14,395,680
Proper-divisor sum: 7,751,538
Digit sum: 27
Digital root: 9

Number bases

Decimal: 6644142
Binary: 11001010110000110101110 (23 bits)
Octal: 0o31260656
Hexadecimal: 0x6561AE

Divisor catalog (12)

1236918369,119738,2381,107,3572,214,7143,322,0716,644,142

Showing 12 of 12.