Integer Profile
1,338,221
197 × 6793
Prime factors, divisor sums, positional representations and sequence properties for 1,338,221. The prime factorization is 197 × 6793.
Number of positive divisors: 4. Showing the recorded part of the sequence: 186.
Prime factorization
- Factorization
- 197 × 6793
- Distinct prime factors
- 2
- Perfect square
- No
- Parity
- Odd
Arithmetic properties
- Positive divisors
- 4
- Divisor sum
- 1,345,212
- Proper-divisor sum
- 6,991
- Digit sum
- 20
- Digital root
- 2
Number bases
- Decimal
- 1338221
- Binary
- 101000110101101101101 (21 bits)
- Octal
- 0o5065555
- Hexadecimal
- 0x146B6D
Divisor catalog (4)
11976,7931,338,221
Showing 4 of 4.
Collatz trajectory (186 steps)
Even: n → n/2; Odd: n → 3n + 1
1,338,2214,014,6642,007,3321,003,666501,8331,505,500752,750376,3751,129,126564,5631,693,690846,8452,540,5361,270,268635,134317,567952,702476,3511,429,054714,5272,143,5821,071,7913,215,3741,607,6874,823,0622,411,5317,234,5943,617,29710,851,8925,425,9462,712,9738,138,9204,069,4602,034,7301,017,3653,052,0961,526,048763,024381,512190,75695,37847,689143,06871,53435,767107,30253,651160,95480,477241,432120,71660,35830,17990,53845,269135,80867,90433,95216,9768,488
Showing 60 of 60.
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