Integer Profile

2,189,790

2 × 3^2 × 5 × 29 × 839

Prime factors, divisor sums, positional representations and sequence properties for 2,189,790. The prime factorization is 2 × 3^2 × 5 × 29 × 839.

Number of positive divisors: 48. Showing the recorded part of the sequence: 171.

AbundantEvenComposite

Number bases

Decimal: 2189790
Binary: 1000010110100111011110 (22 bits)
Octal: 0o10264736
Hexadecimal: 0x2169DE

Divisor catalog (48)

1235691015182930455887901451742612904355228398701,3051,6782,5172,6104,1955,0347,5518,39012,58515,10224,33125,17037,75548,66272,99375,510121,655145,986218,979243,310364,965437,958729,9301,094,8952,189,790

Showing 48 of 48.

Collatz trajectory (171 steps)

Even: n → n/2; Odd: n → 3n + 1

2,189,7901,094,8953,284,6861,642,3434,927,0302,463,5157,390,5463,695,27311,085,8205,542,9102,771,4558,314,3664,157,18312,471,5506,235,77518,707,3269,353,66328,060,99014,030,49542,091,48621,045,74363,137,23031,568,61594,705,84647,352,923142,058,77071,029,385213,088,156106,544,07853,272,039159,816,11879,908,059239,724,178119,862,089359,586,268179,793,13489,896,567269,689,702134,844,851404,534,554202,267,277606,801,832303,400,916151,700,45875,850,229227,550,688113,775,34456,887,67228,443,83614,221,9187,110,95921,332,87810,666,43931,999,31815,999,65947,998,97823,999,48971,998,46835,999,23417,999,617

Showing 60 of 60.

Prime factorization

Factorization: 2 × 3^2 × 5 × 29 × 839
Distinct prime factors: 5
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 48
Divisor sum: 5,896,800
Proper-divisor sum: 3,707,010
Digit sum: 36
Digital root: 9