Integer Profile

2,585,772

2^2 × 3^2 × 7 × 31 × 331

Prime factors, divisor sums, positional representations and sequence properties for 2,585,772. The prime factorization is 2^2 × 3^2 × 7 × 31 × 331.

Number of positive divisors: 72. Showing the recorded part of the sequence: 293.

AbundantEvenComposite

Collatz trajectory (293 steps)

Even: n → n/2; Odd: n → 3n + 1

2,585,7721,292,886646,4431,939,330969,6652,908,9961,454,498727,2492,181,7481,090,874545,4371,636,312818,156409,078204,539613,618306,809920,428460,214230,107690,322345,1611,035,484517,742258,871776,614388,3071,164,922582,4611,747,384873,692436,846218,423655,270327,635982,906491,4531,474,360737,180368,590184,295552,886276,443829,330414,6651,243,996621,998310,999932,998466,4991,399,498699,7492,099,2481,049,624524,812262,406131,203393,610196,805590,416

Showing 60 of 60.

Prime factorization

Factorization: 2^2 × 3^2 × 7 × 31 × 331
Distinct prime factors: 5
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 72
Divisor sum: 7,734,272
Proper-divisor sum: 5,148,500
Digit sum: 36
Digital root: 9

Number bases

Decimal: 2585772
Binary: 1001110111010010101100 (22 bits)
Octal: 0o11672254
Hexadecimal: 0x2774AC

Divisor catalog (72)

12346791214182128313642626384931241261862172522793313724345586516628689931,1161,3021,3241,9531,9862,3172,6042,9793,9063,9724,6345,9586,9517,8129,26810,26111,91613,90220,52220,85327,80430,78341,04441,70661,56671,82783,412

Showing 60 of 72.