Integer Profile
145,744
2^4 × 9109
Prime factors, divisor sums, positional representations and sequence properties for 145,744. The prime factorization is 2^4 × 9109.
Number of positive divisors: 10. Showing the recorded part of the sequence: 64.
Divisor catalog (10)
1248169,10918,21836,43672,872145,744
Showing 10 of 10.
Collatz trajectory (64 steps)
Even: n → n/2; Odd: n → 3n + 1
145,74472,87236,43618,2189,10927,32813,6646,8323,4161,7088544271,2826411,9249624811,4447223611,0845422718144071,2226111,8349172,7521,376688344172864313065196984914874371125628147221134175226134020105
Showing 60 of 60.
Prime factorization
- Factorization
- 2^4 × 9109
- Distinct prime factors
- 2
- Perfect square
- No
- Parity
- Even
Arithmetic properties
- Positive divisors
- 10
- Divisor sum
- 282,410
- Proper-divisor sum
- 136,666
- Digit sum
- 25
- Digital root
- 7
Number bases
- Decimal
- 145744
- Binary
- 100011100101010000 (18 bits)
- Octal
- 0o434520
- Hexadecimal
- 0x23950
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