Integer Profile
1,288,980
2^2 × 3^3 × 5 × 7 × 11 × 31
Prime factors, divisor sums, positional representations and sequence properties for 1,288,980. The prime factorization is 2^2 × 3^3 × 5 × 7 × 11 × 31.
Number of positive divisors: 192. Showing the recorded part of the sequence: 142.
Divisor catalog (192)
1234567910111214151820212227283031333536424445545560626366707784909399105108110124126132135140154155165180186189198210217220231252270
Showing 60 of 192.
Collatz trajectory (142 steps)
Even: n → n/2; Odd: n → 3n + 1
1,288,980644,490322,245966,736483,368241,684120,84260,421181,26490,63245,31622,65811,32933,98816,9948,49725,49212,7466,37319,1209,5604,7802,3901,1953,5861,7935,3802,6901,3454,0362,0181,0093,0281,5147572,2721,1365682841427121410732216148424212136418291274137412206103310155466233
Showing 60 of 60.
Prime factorization
- Factorization
- 2^2 × 3^3 × 5 × 7 × 11 × 31
- Distinct prime factors
- 6
- Perfect square
- No
- Parity
- Even
Arithmetic properties
- Positive divisors
- 192
- Divisor sum
- 5,160,960
- Proper-divisor sum
- 3,871,980
- Digit sum
- 36
- Digital root
- 9
Number bases
- Decimal
- 1288980
- Binary
- 100111010101100010100 (21 bits)
- Octal
- 0o4725424
- Hexadecimal
- 0x13AB14
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