Integer Profile

2,665,388

2^2 × 11^2 × 5507

Prime factors, divisor sums, positional representations and sequence properties for 2,665,388. The prime factorization is 2^2 × 11^2 × 5507.

Number of positive divisors: 18. Showing the recorded part of the sequence: 117.

DeficientEvenComposite

Prime factorization

Factorization: 2^2 × 11^2 × 5507
Distinct prime factors: 3
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 18
Divisor sum: 5,127,948
Proper-divisor sum: 2,462,560
Digit sum: 38
Digital root: 2

Number bases

Decimal: 2665388
Binary: 1010001010101110101100 (22 bits)
Octal: 0o12125654
Hexadecimal: 0x28ABAC

Divisor catalog (18)

1241122441212424845,50711,01422,02860,577121,154242,308666,3471,332,6942,665,388

Showing 18 of 18.

Collatz trajectory (117 steps)

Even: n → n/2; Odd: n → 3n + 1

2,665,3881,332,694666,3471,999,042999,5212,998,5641,499,282749,6412,248,9241,124,462562,2311,686,694843,3472,530,0421,265,0213,795,0641,897,532948,766474,3831,423,150711,5752,134,7261,067,3633,202,0901,601,0454,803,1362,401,5681,200,784600,392300,196150,09875,049225,148112,57456,287168,86284,431253,294126,647379,942189,971569,914284,957854,872427,436213,718106,859320,578160,289480,868240,434120,217360,652180,32690,163270,490135,245405,736202,868101,434

Showing 60 of 60.