Integer Profile
1,980,490
2 × 5 × 73 × 2713
Prime factors, divisor sums, positional representations and sequence properties for 1,980,490. The prime factorization is 2 × 5 × 73 × 2713.
Number of positive divisors: 16. Showing the recorded part of the sequence: 91.
Prime factorization
- Factorization
- 2 × 5 × 73 × 2713
- Distinct prime factors
- 4
- Perfect square
- No
- Parity
- Even
Arithmetic properties
- Positive divisors
- 16
- Divisor sum
- 3,615,048
- Proper-divisor sum
- 1,634,558
- Digit sum
- 31
- Digital root
- 4
Number bases
- Decimal
- 1980490
- Binary
- 111100011100001001010 (21 bits)
- Octal
- 0o7434112
- Hexadecimal
- 0x1E384A
Divisor catalog (16)
12510731463657302,7135,42613,56527,130198,049396,098990,2451,980,490
Showing 16 of 16.
Collatz trajectory (91 steps)
Even: n → n/2; Odd: n → 3n + 1
1,980,490990,2452,970,7361,485,368742,684371,342185,671557,014278,507835,522417,7611,253,284626,642313,321939,964469,982234,991704,974352,4871,057,462528,7311,586,194793,0972,379,2921,189,646594,8231,784,470892,2352,676,7061,338,3534,015,0602,007,5301,003,7653,011,2961,505,648752,824376,412188,20694,103282,310141,155423,466211,733635,200317,600158,80079,40039,70019,8509,92529,77614,8887,4443,7221,8615,5842,7921,396698349
Showing 60 of 60.
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