Integer Profile
123,130
2 × 5 × 7 × 1759
Prime factors, divisor sums, positional representations and sequence properties for 123,130. The prime factorization is 2 × 5 × 7 × 1759.
Number of positive divisors: 16. Showing the recorded part of the sequence: 180.
Collatz trajectory (180 steps)
Even: n → n/2; Odd: n → 3n + 1
123,13061,565184,69692,34846,17423,08769,26234,631103,89451,947155,84277,921233,764116,88258,441175,32487,66243,831131,49465,747197,24298,621295,864147,93273,96636,983110,95055,475166,42683,213249,640124,82062,41031,20593,61646,80823,40411,7025,85117,5548,77726,33213,1666,58319,7509,87529,62614,81344,44022,22011,1105,55516,6668,33325,00012,5006,2503,1259,3764,688
Showing 60 of 60.
Prime factorization
- Factorization
- 2 × 5 × 7 × 1759
- Distinct prime factors
- 4
- Perfect square
- No
- Parity
- Even
Arithmetic properties
- Positive divisors
- 16
- Divisor sum
- 253,440
- Proper-divisor sum
- 130,310
- Digit sum
- 10
- Digital root
- 1
Number bases
- Decimal
- 123130
- Binary
- 11110000011111010 (17 bits)
- Octal
- 0o360372
- Hexadecimal
- 0x1E0FA
Divisor catalog (16)
1257101435701,7593,5188,79512,31317,59024,62661,565123,130
Showing 16 of 16.
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