Integer Profile

1,771,768

2^3 × 221471

Prime factors, divisor sums, positional representations and sequence properties for 1,771,768. The prime factorization is 2^3 × 221471.

Number of positive divisors: 8. Showing the recorded part of the sequence: 220.

DeficientEvenComposite

Divisor catalog (8)

1248221,471442,942885,8841,771,768

Showing 8 of 8.

Collatz trajectory (220 steps)

Even: n → n/2; Odd: n → 3n + 1

1,771,768885,884442,942221,471664,414332,207996,622498,3111,494,934747,4672,242,4021,121,2013,363,6041,681,802840,9012,522,7041,261,352630,676315,338157,669473,008236,504118,25259,12629,56388,69044,345133,03666,51833,25999,77849,889149,66874,83437,417112,25256,12628,06384,19042,095126,28663,143189,43094,715284,146142,073426,220213,110106,555319,666159,833479,500239,750119,875359,626179,813539,440269,720134,86067,430

Showing 60 of 60.

Prime factorization

Factorization: 2^3 × 221471
Distinct prime factors: 2
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 8
Divisor sum: 3,322,080
Proper-divisor sum: 1,550,312
Digit sum: 37
Digital root: 1

Number bases

Decimal: 1771768
Binary: 110110000100011111000 (21 bits)
Octal: 0o6604370
Hexadecimal: 0x1B08F8