Integer Profile
2,172,771
3^3 × 80473
Prime factors, divisor sums, positional representations and sequence properties for 2,172,771. The prime factorization is 3^3 × 80473.
Number of positive divisors: 8. Showing the recorded part of the sequence: 148.
Collatz trajectory (148 steps)
Even: n → n/2; Odd: n → 3n + 1
2,172,7716,518,3143,259,1579,777,4724,888,7362,444,3681,222,184611,092305,546152,773458,320229,160114,58057,29028,64585,93642,96821,48410,7425,37116,1148,05724,17212,0866,04318,1309,06527,19613,5986,79920,39810,19930,59815,29945,89822,94968,84834,42417,2128,6064,30312,9106,45519,3669,68329,05014,52543,57621,78810,8945,44716,3428,17124,51412,25736,77218,3869,19327,58013,790
Showing 60 of 60.
Prime factorization
- Factorization
- 3^3 × 80473
- Distinct prime factors
- 2
- Perfect square
- No
- Parity
- Odd
Arithmetic properties
- Positive divisors
- 8
- Divisor sum
- 3,218,960
- Proper-divisor sum
- 1,046,189
- Digit sum
- 27
- Digital root
- 9
Number bases
- Decimal
- 2172771
- Binary
- 1000010010011101100011 (22 bits)
- Octal
- 0o10223543
- Hexadecimal
- 0x212763
Divisor catalog (8)
1392780,473241,419724,2572,172,771
Showing 8 of 8.
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