Integer Profile
2,955,729
3 × 7^2 × 20107
Prime factors, divisor sums, positional representations and sequence properties for 2,955,729. The prime factorization is 3 × 7^2 × 20107.
Number of positive divisors: 12. Showing the recorded part of the sequence: 213.
Arithmetic properties
- Positive divisors
- 12
- Divisor sum
- 4,584,624
- Proper-divisor sum
- 1,628,895
- Digit sum
- 39
- Digital root
- 3
Number bases
- Decimal
- 2955729
- Binary
- 1011010001100111010001 (22 bits)
- Octal
- 0o13214721
- Hexadecimal
- 0x2D19D1
Divisor catalog (12)
137214914720,10760,321140,749422,247985,2432,955,729
Showing 12 of 12.
Collatz trajectory (213 steps)
Even: n → n/2; Odd: n → 3n + 1
2,955,7298,867,1884,433,5942,216,7976,650,3923,325,1961,662,598831,2992,493,8981,246,9493,740,8481,870,424935,212467,606233,803701,410350,7051,052,116526,058263,029789,088394,544197,27298,63649,31824,65973,97836,989110,96855,48427,74213,87141,61420,80762,42231,21193,63446,817140,45270,22635,113105,34052,67026,33579,00639,503118,51059,255177,76688,883266,650133,325399,976199,98899,99449,997149,99274,99637,49818,749
Showing 60 of 60.
Prime factorization
- Factorization
- 3 × 7^2 × 20107
- Distinct prime factors
- 3
- Perfect square
- No
- Parity
- Odd
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