Integer Profile
1,642,028
2^2 × 410507
Prime factors, divisor sums, positional representations and sequence properties for 1,642,028. The prime factorization is 2^2 × 410507.
Number of positive divisors: 6. Showing the recorded part of the sequence: 163.
Divisor catalog (6)
Showing 6 of 6.
Collatz trajectory (163 steps)
Even: n → n/2; Odd: n → 3n + 1
1,642,028821,014410,5071,231,522615,7611,847,284923,642461,8211,385,464692,732346,366173,183519,550259,775779,326389,6631,168,990584,4951,753,486876,7432,630,2301,315,1153,945,3461,972,6735,918,0202,959,0101,479,5054,438,5162,219,2581,109,6293,328,8881,664,444832,222416,1111,248,334624,1671,872,502936,2512,808,7541,404,3774,213,1322,106,5661,053,2833,159,8501,579,9254,739,7762,369,8881,184,944592,472296,236148,11874,059222,178111,089333,268166,63483,317249,952124,97662,488
Showing 60 of 60.
Prime factorization
- Factorization
- 2^2 × 410507
- Distinct prime factors
- 2
- Perfect square
- No
- Parity
- Even
Arithmetic properties
- Positive divisors
- 6
- Divisor sum
- 2,873,556
- Proper-divisor sum
- 1,231,528
- Digit sum
- 23
- Digital root
- 5
Number bases
- Decimal
- 1642028
- Binary
- 110010000111000101100 (21 bits)
- Octal
- 0o6207054
- Hexadecimal
- 0x190E2C
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