Integer Profile
172,143
3^2 × 31 × 617
Prime factors, divisor sums, positional representations and sequence properties for 172,143. The prime factorization is 3^2 × 31 × 617.
Number of positive divisors: 12. Showing the recorded part of the sequence: 165.
Resources
Arithmetic properties
- Positive divisors
- 12
- Divisor sum
- 257,088
- Proper-divisor sum
- 84,945
- Digit sum
- 18
- Digital root
- 9
Number bases
- Decimal
- 172143
- Binary
- 101010000001101111 (18 bits)
- Octal
- 0o520157
- Hexadecimal
- 0x2A06F
Divisor catalog (12)
13931932796171,8515,55319,12757,381172,143
Showing 12 of 12.
Collatz trajectory (165 steps)
Even: n → n/2; Odd: n → 3n + 1
172,143516,430258,215774,646387,3231,161,970580,9851,742,956871,478435,7391,307,218653,6091,960,828980,414490,2071,470,622735,3112,205,9341,102,9673,308,9021,654,4514,963,3542,481,6777,445,0323,722,5161,861,258930,6292,791,8881,395,944697,972348,986174,493523,480261,740130,87065,435196,30698,153294,460147,23073,615220,846110,423331,270165,635496,906248,453745,360372,680186,34093,17046,585139,75669,87834,939104,81852,409157,22878,61439,307
Showing 60 of 60.
Prime factorization
- Factorization
- 3^2 × 31 × 617
- Distinct prime factors
- 3
- Perfect square
- No
- Parity
- Odd
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