Integer Profile
81,536
2^7 × 7^2 × 13
Prime factors, divisor sums, positional representations and sequence properties for 81,536. The prime factorization is 2^7 × 7^2 × 13.
Number of positive divisors: 48. Showing the recorded part of the sequence: 63.
Number bases
- Decimal
- 81536
- Binary
- 10011111010000000 (17 bits)
- Octal
- 0o237200
- Hexadecimal
- 0x13E80
Divisor catalog (48)
124781314162628324952566491981041121281821962082243643924164486377287848328961,2741,4561,5681,6642,5482,9123,1365,0965,8246,27210,19211,64820,38440,76881,536
Showing 48 of 48.
Collatz trajectory (63 steps)
Even: n → n/2; Odd: n → 3n + 1
81,53640,76820,38410,1925,0962,5481,2746371,9129564782397183591,0785391,6188092,4281,2146071,8229112,7341,3674,1022,0516,1543,0779,2324,6162,3081,1545771,7328664331,3006503259764882441226118492462370351065316080402010516
Showing 60 of 60.
Prime factorization
- Factorization
- 2^7 × 7^2 × 13
- Distinct prime factors
- 3
- Perfect square
- No
- Parity
- Even
Arithmetic properties
- Positive divisors
- 48
- Divisor sum
- 203,490
- Proper-divisor sum
- 121,954
- Digit sum
- 23
- Digital root
- 5
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