Integer Profile

3,900,221

13 × 300017

Prime factors, divisor sums, positional representations and sequence properties for 3,900,221. The prime factorization is 13 × 300017.

Number of positive divisors: 4. Showing the recorded part of the sequence: 154.

DeficientOddComposite

Arithmetic properties

Positive divisors: 4
Divisor sum: 4,200,252
Proper-divisor sum: 300,031
Digit sum: 17
Digital root: 8

Number bases

Decimal: 3900221
Binary: 1110111000001100111101 (22 bits)
Octal: 0o16701475
Hexadecimal: 0x3B833D

Divisor catalog (4)

113300,0173,900,221

Showing 4 of 4.

Collatz trajectory (154 steps)

Even: n → n/2; Odd: n → 3n + 1

3,900,22111,700,6645,850,3322,925,1661,462,5834,387,7502,193,8756,581,6263,290,8139,872,4404,936,2202,468,1101,234,0553,702,1661,851,0835,553,2502,776,6258,329,8764,164,9382,082,4696,247,4083,123,7041,561,852780,926390,4631,171,390585,6951,757,086878,5432,635,6301,317,8153,953,4461,976,7235,930,1702,965,0858,895,2564,447,6282,223,8141,111,9073,335,7221,667,8615,003,5842,501,7921,250,896625,448312,724156,36278,181234,544117,27258,63629,31814,65943,97821,98965,96832,98416,4928,2464,123

Showing 60 of 60.

Prime factorization

Factorization: 13 × 300017
Distinct prime factors: 2
Perfect square: No
Parity: Odd