Integer Profile
2,019,982
2 × 1009991
Prime factors, divisor sums, positional representations and sequence properties for 2,019,982. The prime factorization is 2 × 1009991.
Number of positive divisors: 4. Showing the recorded part of the sequence: 91.
Arithmetic properties
- Positive divisors
- 4
- Divisor sum
- 3,029,976
- Proper-divisor sum
- 1,009,994
- Digit sum
- 31
- Digital root
- 4
Number bases
- Decimal
- 2019982
- Binary
- 111101101001010001110 (21 bits)
- Octal
- 0o7551216
- Hexadecimal
- 0x1ED28E
Divisor catalog (4)
121,009,9912,019,982
Showing 4 of 4.
Collatz trajectory (91 steps)
Even: n → n/2; Odd: n → 3n + 1
2,019,9821,009,9913,029,9741,514,9874,544,9622,272,4816,817,4443,408,7221,704,3615,113,0842,556,5421,278,2713,834,8141,917,4075,752,2222,876,1118,628,3344,314,16712,942,5026,471,25119,413,7549,706,87729,120,63214,560,3167,280,1583,640,07910,920,2385,460,11916,380,3588,190,17924,570,53812,285,26936,855,80818,427,9049,213,9524,606,9762,303,4881,151,744575,872287,936143,96871,98435,99217,9968,9984,49913,4986,74920,24810,1245,0622,5317,5943,79711,3925,6962,8481,424712356
Showing 60 of 60.
Prime factorization
- Factorization
- 2 × 1009991
- Distinct prime factors
- 2
- Perfect square
- No
- Parity
- Even
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