Integer Profile

1,205,841

3 × 7^2 × 13 × 631

Prime factors, divisor sums, positional representations and sequence properties for 1,205,841. The prime factorization is 3 × 7^2 × 13 × 631.

Number of positive divisors: 24. Showing the recorded part of the sequence: 173.

DeficientOddComposite

Collatz trajectory (173 steps)

Even: n → n/2; Odd: n → 3n + 1

1,205,8413,617,5241,808,762904,3812,713,1441,356,572678,286339,1431,017,430508,7151,526,146763,0732,289,2201,144,610572,3051,716,916858,458429,2291,287,688643,844321,922160,961482,884241,442120,721362,164181,08290,541271,624135,81267,90633,953101,86050,93025,46576,39638,19819,09957,29828,64985,94842,97421,48764,46232,23196,69448,347145,04272,521217,564108,78254,391163,17481,587244,762122,381367,144183,57291,78645,893

Showing 60 of 60.

Prime factorization

Factorization: 3 × 7^2 × 13 × 631
Distinct prime factors: 4
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 24
Divisor sum: 2,017,344
Proper-divisor sum: 811,503
Digit sum: 21
Digital root: 3

Number bases

Decimal: 1205841
Binary: 100100110011001010001 (21 bits)
Octal: 0o4463121
Hexadecimal: 0x126651

Divisor catalog (24)

13713213949911472736316371,8931,9114,4178,20313,25124,60930,91957,42192,757172,263401,9471,205,841

Showing 24 of 24.