Integer Profile

7,721,229

3 × 1201 × 2143

Prime factors, divisor sums, positional representations and sequence properties for 7,721,229. The prime factorization is 3 × 1201 × 2143.

Number of positive divisors: 8. Showing the recorded part of the sequence: 111.

DeficientOddComposite

Collatz trajectory (111 steps)

Even: n → n/2; Odd: n → 3n + 1

7,721,22923,163,68811,581,8445,790,9222,895,4618,686,3844,343,1922,171,5961,085,798542,8991,628,698814,3492,443,0481,221,524610,762305,381916,144458,072229,036114,51857,259171,77885,889257,668128,83464,417193,25296,62648,313144,94072,47036,235108,70654,353163,06081,53040,765122,29661,14830,57415,28745,86222,93168,79434,397103,19251,59625,79812,89938,69819,34958,04829,02414,5127,2563,6281,8149072,7221,361

Showing 60 of 60.

Prime factorization

Factorization: 3 × 1201 × 2143
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 10,308,352
Proper-divisor sum: 2,587,123
Digit sum: 30
Digital root: 3

Number bases

Decimal: 7721229
Binary: 11101011101000100001101 (23 bits)
Octal: 0o35350415
Hexadecimal: 0x75D10D

Divisor catalog (8)

131,2012,1433,6036,4292,573,7437,721,229

Showing 8 of 8.