Integer Profile
2,164,821
3 × 29 × 149 × 167
Prime factors, divisor sums, positional representations and sequence properties for 2,164,821. The prime factorization is 3 × 29 × 149 × 167.
Number of positive divisors: 16. Showing the recorded part of the sequence: 210.
Prime factorization
- Factorization
- 3 × 29 × 149 × 167
- Distinct prime factors
- 4
- Perfect square
- No
- Parity
- Odd
Arithmetic properties
- Positive divisors
- 16
- Divisor sum
- 3,024,000
- Proper-divisor sum
- 859,179
- Digit sum
- 24
- Digital root
- 6
Number bases
- Decimal
- 2164821
- Binary
- 1000010000100001010101 (22 bits)
- Octal
- 0o10204125
- Hexadecimal
- 0x210855
Divisor catalog (16)
1329871491674475014,3214,84312,96314,52924,88374,649721,6072,164,821
Showing 16 of 16.
Collatz trajectory (210 steps)
Even: n → n/2; Odd: n → 3n + 1
2,164,8216,494,4643,247,2321,623,616811,808405,904202,952101,47650,73825,36976,10838,05419,02757,08228,54185,62442,81221,40610,70332,11016,05548,16624,08372,25036,125108,37654,18827,09413,54740,64220,32160,96430,48215,24145,72422,86211,43134,29417,14751,44225,72177,16438,58219,29157,87428,93786,81243,40621,70365,11032,55597,66648,833146,50073,25036,625109,87654,93827,46982,408
Showing 60 of 60.
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