Integer Profile

1,309,191

3 × 13 × 33569

Prime factors, divisor sums, positional representations and sequence properties for 1,309,191. The prime factorization is 3 × 13 × 33569.

Number of positive divisors: 8. Showing the recorded part of the sequence: 155.

DeficientOddComposite

Divisor catalog (8)

13133933,569100,707436,3971,309,191

Showing 8 of 8.

Collatz trajectory (155 steps)

Even: n → n/2; Odd: n → 3n + 1

1,309,1913,927,5741,963,7875,891,3622,945,6818,837,0444,418,5222,209,2616,627,7843,313,8921,656,946828,4732,485,4201,242,710621,3551,864,066932,0332,796,1001,398,050699,0252,097,0761,048,538524,2691,572,808786,404393,202196,601589,804294,902147,451442,354221,177663,532331,766165,883497,650248,825746,476373,238186,619559,858279,929839,788419,894209,947629,842314,921944,764472,382236,191708,574354,2871,062,862531,4311,594,294797,1472,391,4421,195,7213,587,1641,793,582

Showing 60 of 60.

Prime factorization

Factorization: 3 × 13 × 33569
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 1,879,920
Proper-divisor sum: 570,729
Digit sum: 24
Digital root: 6

Number bases

Decimal: 1309191
Binary: 100111111101000000111 (21 bits)
Octal: 0o4775007
Hexadecimal: 0x13FA07