Integer Profile
197,421
3 × 7^2 × 17 × 79
Prime factors, divisor sums, positional representations and sequence properties for 197,421. The prime factorization is 3 × 7^2 × 17 × 79.
Number of positive divisors: 24. Showing the recorded part of the sequence: 160.
Collatz trajectory (160 steps)
Even: n → n/2; Odd: n → 3n + 1
197,421592,264296,132148,06674,033222,100111,05055,525166,57683,28841,64420,82210,41131,23415,61746,85223,42611,71335,14017,5708,78526,35613,1786,58919,7689,8844,9422,4717,4143,70711,1225,56116,6848,3424,17112,5146,25718,7729,3864,69314,0807,0403,5201,7608804402201105516683250125376188944714271214
Showing 60 of 60.
Prime factorization
- Factorization
- 3 × 7^2 × 17 × 79
- Distinct prime factors
- 4
- Perfect square
- No
- Parity
- Odd
Arithmetic properties
- Positive divisors
- 24
- Divisor sum
- 328,320
- Proper-divisor sum
- 130,899
- Digit sum
- 24
- Digital root
- 6
Number bases
- Decimal
- 197421
- Binary
- 110000001100101101 (18 bits)
- Octal
- 0o601455
- Hexadecimal
- 0x3032D
Divisor catalog (24)
13717214951791191472373575538331,3431,6592,4993,8714,0299,40111,61328,20365,807197,421
Showing 24 of 24.
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