Integer Profile

3,171,729

3 × 11 × 223 × 431

Prime factors, divisor sums, positional representations and sequence properties for 3,171,729. The prime factorization is 3 × 11 × 223 × 431.

Number of positive divisors: 16. Showing the recorded part of the sequence: 146.

DeficientOddComposite

Divisor catalog (16)

1311332234316691,2932,4534,7417,35914,22396,113288,3391,057,2433,171,729

Showing 16 of 16.

Collatz trajectory (146 steps)

Even: n → n/2; Odd: n → 3n + 1

3,171,7299,515,1884,757,5942,378,7977,136,3923,568,1961,784,098892,0492,676,1481,338,074669,0372,007,1121,003,556501,778250,889752,668376,334188,167564,502282,251846,754423,3771,270,132635,066317,533952,600476,300238,150119,075357,226178,613535,840267,920133,96066,98033,49016,74550,23625,11812,55937,67818,83956,51828,25984,77842,389127,16863,58431,79215,8967,9483,9741,9875,9622,9818,9444,4722,2361,118559

Showing 60 of 60.

Prime factorization

Factorization: 3 × 11 × 223 × 431
Distinct prime factors: 4
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 16
Divisor sum: 4,644,864
Proper-divisor sum: 1,473,135
Digit sum: 30
Digital root: 3

Number bases

Decimal: 3171729
Binary: 1100000110010110010001 (22 bits)
Octal: 0o14062621
Hexadecimal: 0x306591