Integer Profile
161,764
2^2 × 37 × 1093
Prime factors, divisor sums, positional representations and sequence properties for 161,764. The prime factorization is 2^2 × 37 × 1093.
Number of positive divisors: 12. Showing the recorded part of the sequence: 90.
Prime factorization
- Factorization
- 2^2 × 37 × 1093
- Distinct prime factors
- 3
- Perfect square
- No
- Parity
- Even
Arithmetic properties
- Positive divisors
- 12
- Divisor sum
- 291,004
- Proper-divisor sum
- 129,240
- Digit sum
- 25
- Digital root
- 7
Number bases
- Decimal
- 161764
- Binary
- 100111011111100100 (18 bits)
- Octal
- 0o473744
- Hexadecimal
- 0x277E4
Divisor catalog (12)
12437741481,0932,1864,37240,44180,882161,764
Showing 12 of 12.
Collatz trajectory (90 steps)
Even: n → n/2; Odd: n → 3n + 1
161,76480,88240,441121,32460,66230,33190,99445,497136,49268,24634,123102,37051,185153,55676,77838,389115,16857,58428,79214,3967,1983,59910,7985,39916,1988,09924,29812,14936,44818,2249,1124,5562,2781,1393,4181,7095,1282,5641,2826411,9249624811,4447223611,0845422718144071,2226111,8349172,7521,376688344172
Showing 60 of 60.
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