Integer Profile
2,217,872
2^4 × 138617
Prime factors, divisor sums, positional representations and sequence properties for 2,217,872. The prime factorization is 2^4 × 138617.
Number of positive divisors: 10. Showing the recorded part of the sequence: 210.
Collatz trajectory (210 steps)
Even: n → n/2; Odd: n → 3n + 1
2,217,8721,108,936554,468277,234138,617415,852207,926103,963311,890155,945467,836233,918116,959350,878175,439526,318263,159789,478394,7391,184,218592,1091,776,328888,164444,082222,041666,124333,062166,531499,594249,797749,392374,696187,34893,67446,837140,51270,25635,12817,5648,7824,39113,1746,58719,7629,88129,64414,8227,41122,23411,11733,35216,6768,3384,16912,5086,2543,1279,3824,69114,074
Showing 60 of 60.
Prime factorization
- Factorization
- 2^4 × 138617
- Distinct prime factors
- 2
- Perfect square
- No
- Parity
- Even
Arithmetic properties
- Positive divisors
- 10
- Divisor sum
- 4,297,158
- Proper-divisor sum
- 2,079,286
- Digit sum
- 29
- Digital root
- 2
Number bases
- Decimal
- 2217872
- Binary
- 1000011101011110010000 (22 bits)
- Octal
- 0o10353620
- Hexadecimal
- 0x21D790
Divisor catalog (10)
124816138,617277,234554,4681,108,9362,217,872
Showing 10 of 10.
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