Integer Profile

1,291,868

2^2 × 109 × 2963

Prime factors, divisor sums, positional representations and sequence properties for 1,291,868. The prime factorization is 2^2 × 109 × 2963.

Number of positive divisors: 12. Showing the recorded part of the sequence: 93.

DeficientEvenComposite

Divisor catalog (12)

1241092184362,9635,92611,852322,967645,9341,291,868

Showing 12 of 12.

Collatz trajectory (93 steps)

Even: n → n/2; Odd: n → 3n + 1

1,291,868645,934322,967968,902484,4511,453,354726,6772,180,0321,090,016545,008272,504136,25268,12634,063102,19051,095153,28676,643229,930114,965344,896172,44886,22443,11221,55610,7785,38916,1688,0844,0422,0216,0643,0321,5167583791,1385691,7088544271,2826411,9249624811,4447223611,0845422718144071,2226111,8349172,7521,376

Showing 60 of 60.

Prime factorization

Factorization: 2^2 × 109 × 2963
Distinct prime factors: 3
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 12
Divisor sum: 2,282,280
Proper-divisor sum: 990,412
Digit sum: 35
Digital root: 8

Number bases

Decimal: 1291868
Binary: 100111011011001011100 (21 bits)
Octal: 0o4733134
Hexadecimal: 0x13B65C