Integer Profile

3,281,916

2^2 × 3 × 11 × 23^2 × 47

Prime factors, divisor sums, positional representations and sequence properties for 3,281,916. The prime factorization is 2^2 × 3 × 11 × 23^2 × 47.

Number of positive divisors: 72. Showing the recorded part of the sequence: 208.

AbundantEvenComposite

Arithmetic properties

Positive divisors: 72
Divisor sum: 8,918,784
Proper-divisor sum: 5,636,868
Digit sum: 30
Digital root: 3

Number bases

Decimal: 3281916
Binary: 1100100001001111111100 (22 bits)
Octal: 0o14411774
Hexadecimal: 0x3213FC

Divisor catalog (72)

123461112222333444647666992941321381411882532762825065175295647591,0121,0341,0581,0811,5181,5511,5872,0682,1162,1623,0363,1023,1743,2434,3245,8196,2046,3486,48611,63811,89112,97217,45723,27623,78224,86334,91435,67347,56449,72669,828

Showing 60 of 72.

Collatz trajectory (208 steps)

Even: n → n/2; Odd: n → 3n + 1

3,281,9161,640,958820,4792,461,4381,230,7193,692,1581,846,0795,538,2382,769,1198,307,3584,153,67912,461,0386,230,51918,691,5589,345,77928,037,33814,018,66942,056,00821,028,00410,514,0025,257,00115,771,0047,885,5023,942,75111,828,2545,914,12717,742,3828,871,19126,613,57413,306,78739,920,36219,960,18159,880,54429,940,27214,970,1367,485,0683,742,5341,871,2675,613,8022,806,9018,420,7044,210,3522,105,1761,052,588526,294263,147789,442394,7211,184,164592,082296,041888,124444,062222,031666,094333,047999,142499,5711,498,714749,357

Showing 60 of 60.

Prime factorization

Factorization: 2^2 × 3 × 11 × 23^2 × 47
Distinct prime factors: 5
Perfect square: No
Parity: Even