Integer Profile

2,112,165

3^2 × 5 × 11 × 17 × 251

Prime factors, divisor sums, positional representations and sequence properties for 2,112,165. The prime factorization is 3^2 × 5 × 11 × 17 × 251.

Number of positive divisors: 48. Showing the recorded part of the sequence: 290.

AbundantOddComposite

Number bases

Decimal: 2112165
Binary: 1000000011101010100101 (22 bits)
Octal: 0o10035245
Hexadecimal: 0x203AA5

Divisor catalog (48)

13591115173345515585991531651872512554955617537659351,2551,6832,2592,7612,8053,7654,2678,2838,41511,29512,80113,80521,33524,84938,40341,41546,93764,005124,245140,811192,015234,685422,433704,0552,112,165

Showing 48 of 48.

Collatz trajectory (290 steps)

Even: n → n/2; Odd: n → 3n + 1

2,112,1656,336,4963,168,2481,584,124792,062396,0311,188,094594,0471,782,142891,0712,673,2141,336,6074,009,8222,004,9116,014,7343,007,3679,022,1024,511,05113,533,1546,766,57720,299,73210,149,8665,074,93315,224,8007,612,4003,806,2001,903,100951,550475,7751,427,326713,6632,140,9901,070,4953,211,4861,605,7434,817,2302,408,6157,225,8463,612,92310,838,7705,419,38516,258,1568,129,0784,064,53912,193,6186,096,80918,290,4289,145,2144,572,60713,717,8226,858,91120,576,73410,288,36730,865,10215,432,55146,297,65423,148,82769,446,48234,723,241104,169,724

Showing 60 of 60.

Prime factorization

Factorization: 3^2 × 5 × 11 × 17 × 251
Distinct prime factors: 5
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 48
Divisor sum: 4,245,696
Proper-divisor sum: 2,133,531
Digit sum: 18
Digital root: 9