Integer Profile
1,091,990
2 × 5 × 109199
Prime factors, divisor sums, positional representations and sequence properties for 1,091,990. The prime factorization is 2 × 5 × 109199.
Number of positive divisors: 8. Showing the recorded part of the sequence: 85.
Arithmetic properties
- Positive divisors
- 8
- Divisor sum
- 1,965,600
- Proper-divisor sum
- 873,610
- Digit sum
- 29
- Digital root
- 2
Number bases
- Decimal
- 1091990
- Binary
- 100001010100110010110 (21 bits)
- Octal
- 0o4124626
- Hexadecimal
- 0x10A996
Divisor catalog (8)
12510109,199218,398545,9951,091,990
Showing 8 of 8.
Collatz trajectory (85 steps)
Even: n → n/2; Odd: n → 3n + 1
1,091,990545,9951,637,986818,9932,456,9801,228,490614,2451,842,736921,368460,684230,342115,171345,514172,757518,272259,136129,56864,78432,39216,1968,0984,04912,1486,0743,0379,1124,5562,2781,1393,4181,7095,1282,5641,2826411,9249624811,4447223611,0845422718144071,2226111,8349172,7521,376688344172864313065196
Showing 60 of 60.
Prime factorization
- Factorization
- 2 × 5 × 109199
- Distinct prime factors
- 3
- Perfect square
- No
- Parity
- Even
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