Integer Profile
1,982,446
2 × 991223
Prime factors, divisor sums, positional representations and sequence properties for 1,982,446. The prime factorization is 2 × 991223.
Number of positive divisors: 4. Showing the recorded part of the sequence: 65.
Collatz trajectory (65 steps)
Even: n → n/2; Odd: n → 3n + 1
1,982,446991,2232,973,6701,486,8354,460,5062,230,2536,690,7603,345,3801,672,690836,3452,509,0361,254,518627,2591,881,778940,8892,822,6681,411,334705,6672,117,0021,058,5013,175,5041,587,752793,876396,938198,469595,408297,704148,85274,42637,213111,64055,82027,91013,95541,86620,93362,80031,40015,7007,8503,92511,7765,8882,9441,47273636818492462370351065316080402010
Showing 60 of 60.
Prime factorization
- Factorization
- 2 × 991223
- Distinct prime factors
- 2
- Perfect square
- No
- Parity
- Even
Arithmetic properties
- Positive divisors
- 4
- Divisor sum
- 2,973,672
- Proper-divisor sum
- 991,226
- Digit sum
- 34
- Digital root
- 7
Number bases
- Decimal
- 1982446
- Binary
- 111100011111111101110 (21 bits)
- Octal
- 0o7437756
- Hexadecimal
- 0x1E3FEE
Divisor catalog (4)
12991,2231,982,446
Showing 4 of 4.
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