Integer Profile
1,380,806
2 × 7 × 19 × 29 × 179
Prime factors, divisor sums, positional representations and sequence properties for 1,380,806. The prime factorization is 2 × 7 × 19 × 29 × 179.
Number of positive divisors: 32. Showing the recorded part of the sequence: 75.
Arithmetic properties
- Positive divisors
- 32
- Divisor sum
- 2,592,000
- Proper-divisor sum
- 1,211,194
- Digit sum
- 26
- Digital root
- 8
Number bases
- Decimal
- 1380806
- Binary
- 101010001000111000110 (21 bits)
- Octal
- 0o5210706
- Hexadecimal
- 0x1511C6
Divisor catalog (32)
12714192938581331792032663584065511,1021,2532,5063,4013,8575,1916,8027,71410,38223,80736,33747,61472,67498,629197,258690,4031,380,806
Showing 32 of 32.
Collatz trajectory (75 steps)
Even: n → n/2; Odd: n → 3n + 1
1,380,806690,4032,071,2101,035,6053,106,8161,553,408776,704388,352194,17697,08848,54424,27212,1366,0683,0341,5174,5522,2761,1385691,7088544271,2826411,9249624811,4447223611,0845422718144071,2226111,8349172,7521,376688344172864313065196984914874371125628147
Showing 60 of 60.
Prime factorization
- Factorization
- 2 × 7 × 19 × 29 × 179
- Distinct prime factors
- 5
- Perfect square
- No
- Parity
- Even
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