Integer Profile
2,840,139
3^2 × 17 × 19 × 977
Prime factors, divisor sums, positional representations and sequence properties for 2,840,139. The prime factorization is 3^2 × 17 × 19 × 977.
Number of positive divisors: 24. Showing the recorded part of the sequence: 63.
Prime factorization
- Factorization
- 3^2 × 17 × 19 × 977
- Distinct prime factors
- 4
- Perfect square
- No
- Parity
- Odd
Arithmetic properties
- Positive divisors
- 24
- Divisor sum
- 4,577,040
- Proper-divisor sum
- 1,736,901
- Digit sum
- 27
- Digital root
- 9
Number bases
- Decimal
- 2840139
- Binary
- 1010110101011001001011 (22 bits)
- Octal
- 0o12653113
- Hexadecimal
- 0x2B564B
Divisor catalog (24)
139171951571531713239699772,9072,9318,79316,60918,56349,82755,689149,481167,067315,571946,7132,840,139
Showing 24 of 24.
Collatz trajectory (63 steps)
Even: n → n/2; Odd: n → 3n + 1
2,840,1398,520,4184,260,20912,780,6286,390,3143,195,1579,585,4724,792,7362,396,3681,198,184599,092299,546149,773449,320224,660112,33056,165168,49684,24842,12421,06210,53131,59415,79747,39223,69611,8485,9242,9621,4814,4442,2221,1113,3341,6675,0022,5017,5043,7521,8769384691,408704352176884422113417522613402010516
Showing 60 of 60.
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