Integer Profile

1,266,790

2 × 5 × 7 × 18097

Prime factors, divisor sums, positional representations and sequence properties for 1,266,790. The prime factorization is 2 × 5 × 7 × 18097.

Number of positive divisors: 16. Showing the recorded part of the sequence: 186.

AbundantEvenComposite

Divisor catalog (16)

12571014357018,09736,19490,485126,679180,970253,358633,3951,266,790

Showing 16 of 16.

Collatz trajectory (186 steps)

Even: n → n/2; Odd: n → 3n + 1

1,266,790633,3951,900,186950,0932,850,2801,425,140712,570356,2851,068,856534,428267,214133,607400,822200,411601,234300,617901,852450,926225,463676,390338,1951,014,586507,2931,521,880760,940380,470190,235570,706285,353856,060428,030214,015642,046321,023963,070481,5351,444,606722,3032,166,9101,083,4553,250,3661,625,1834,875,5502,437,7757,313,3263,656,66310,969,9905,484,99516,454,9868,227,49324,682,48012,341,2406,170,6203,085,3101,542,6554,627,9662,313,9836,941,9503,470,97510,412,926

Showing 60 of 60.

Prime factorization

Factorization: 2 × 5 × 7 × 18097
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 16
Divisor sum: 2,606,112
Proper-divisor sum: 1,339,322
Digit sum: 31
Digital root: 4

Number bases

Decimal: 1266790
Binary: 100110101010001100110 (21 bits)
Octal: 0o4652146
Hexadecimal: 0x135466