Integer Profile

1,666,395

3^2 × 5 × 19 × 1949

Prime factors, divisor sums, positional representations and sequence properties for 1,666,395. The prime factorization is 3^2 × 5 × 19 × 1949.

Number of positive divisors: 24. Showing the recorded part of the sequence: 163.

DeficientOddComposite

Arithmetic properties

Positive divisors: 24
Divisor sum: 3,042,000
Proper-divisor sum: 1,375,605
Digit sum: 36
Digital root: 9

Number bases

Decimal: 1666395
Binary: 110010110110101011011 (21 bits)
Octal: 0o6266533
Hexadecimal: 0x196D5B

Divisor catalog (24)

135915194557951712858551,9495,8479,74517,54129,23537,03187,705111,093185,155333,279555,4651,666,395

Showing 24 of 24.

Collatz trajectory (163 steps)

Even: n → n/2; Odd: n → 3n + 1

1,666,3954,999,1862,499,5937,498,7803,749,3901,874,6955,624,0862,812,0438,436,1304,218,06512,654,1966,327,0983,163,5499,490,6484,745,3242,372,6621,186,3313,558,9941,779,4975,338,4922,669,2461,334,6234,003,8702,001,9356,005,8063,002,9039,008,7104,504,35513,513,0666,756,53320,269,60010,134,8005,067,4002,533,7001,266,850633,4251,900,276950,138475,0691,425,208712,604356,302178,151534,454267,227801,682400,8411,202,524601,262300,631901,894450,9471,352,842676,4212,029,2641,014,632507,316253,658126,829380,488

Showing 60 of 60.

Prime factorization

Factorization: 3^2 × 5 × 19 × 1949
Distinct prime factors: 4
Perfect square: No
Parity: Odd