Integer Profile

897,991

17 × 101 × 523

Prime factors, divisor sums, positional representations and sequence properties for 897,991. The prime factorization is 17 × 101 × 523.

Number of positive divisors: 8. Showing the recorded part of the sequence: 95.

DeficientOddComposite

Divisor catalog (8)

1171015231,7178,89152,823897,991

Showing 8 of 8.

Collatz trajectory (95 steps)

Even: n → n/2; Odd: n → 3n + 1

897,9912,693,9741,346,9874,040,9622,020,4816,061,4443,030,7221,515,3614,546,0842,273,0421,136,5213,409,5641,704,782852,3912,557,1741,278,5873,835,7621,917,8815,753,6442,876,8221,438,4114,315,2342,157,6176,472,8523,236,4261,618,2134,854,6402,427,3201,213,660606,830303,415910,246455,1231,365,370682,6852,048,0561,024,028512,014256,007768,022384,0111,152,034576,0171,728,052864,026432,0131,296,040648,020324,010162,005486,016243,008121,50460,75230,37615,1887,5943,79711,3925,696

Showing 60 of 60.

Prime factorization

Factorization: 17 × 101 × 523
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 962,064
Proper-divisor sum: 64,073
Digit sum: 43
Digital root: 7

Number bases

Decimal: 897991
Binary: 11011011001111000111 (20 bits)
Octal: 0o3331707
Hexadecimal: 0xDB3C7