Integer Profile
121,997
121997
Prime factors, divisor sums, positional representations and sequence properties for 121,997. The prime factorization is 121997.
Number of positive divisors: 2. Showing the recorded part of the sequence: 87.
Number bases
- Decimal
- 121997
- Binary
- 11101110010001101 (17 bits)
- Octal
- 0o356215
- Hexadecimal
- 0x1DC8D
Divisor catalog (2)
1121,997
Showing 2 of 2.
Collatz trajectory (87 steps)
Even: n → n/2; Odd: n → 3n + 1
121,997365,992182,99691,49845,749137,24868,62434,31217,1568,5784,28912,8686,4343,2179,6524,8262,4137,2403,6201,8109052,7161,3586792,0381,0193,0581,5294,5882,2941,1473,4421,7215,1642,5821,2913,8741,9375,8122,9061,4534,3602,1801,0905451,6368184091,2286143079224611,384692346173520260130
Showing 60 of 60.
Prime factorization
- Factorization
- 121997
- Distinct prime factors
- 1
- Perfect square
- No
- Parity
- Odd
Arithmetic properties
- Positive divisors
- 2
- Divisor sum
- 121,998
- Proper-divisor sum
- 1
- Digit sum
- 29
- Digital root
- 2
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