Integer Profile

1,389,819

3 × 53 × 8741

Prime factors, divisor sums, positional representations and sequence properties for 1,389,819. The prime factorization is 3 × 53 × 8741.

Number of positive divisors: 8. Showing the recorded part of the sequence: 212.

DeficientOddComposite

Divisor catalog (8)

13531598,74126,223463,2731,389,819

Showing 8 of 8.

Collatz trajectory (212 steps)

Even: n → n/2; Odd: n → 3n + 1

1,389,8194,169,4582,084,7296,254,1883,127,0941,563,5474,690,6422,345,3217,035,9643,517,9821,758,9915,276,9742,638,4877,915,4623,957,73111,873,1945,936,59717,809,7928,904,8964,452,4482,226,2241,113,112556,556278,278139,139417,418208,709626,128313,064156,53278,26639,133117,40058,70029,35014,67544,02622,01366,04033,02016,5108,25524,76612,38337,15018,57555,72627,86383,59041,795125,38662,693188,08094,04047,02023,51011,75535,26617,63352,900

Showing 60 of 60.

Prime factorization

Factorization: 3 × 53 × 8741
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 1,888,272
Proper-divisor sum: 498,453
Digit sum: 39
Digital root: 3

Number bases

Decimal: 1389819
Binary: 101010011010011111011 (21 bits)
Octal: 0o5232373
Hexadecimal: 0x1534FB