Integer Profile

2,665,863

3^2 × 67 × 4421

Prime factors, divisor sums, positional representations and sequence properties for 2,665,863. The prime factorization is 3^2 × 67 × 4421.

Number of positive divisors: 12. Showing the recorded part of the sequence: 143.

DeficientOddComposite

Arithmetic properties

Positive divisors: 12
Divisor sum: 3,909,048
Proper-divisor sum: 1,243,185
Digit sum: 36
Digital root: 9

Number bases

Decimal: 2665863
Binary: 1010001010110110000111 (22 bits)
Octal: 0o12126607
Hexadecimal: 0x28AD87

Divisor catalog (12)

139672016034,42113,26339,789296,207888,6212,665,863

Showing 12 of 12.

Collatz trajectory (143 steps)

Even: n → n/2; Odd: n → 3n + 1

2,665,8637,997,5903,998,79511,996,3865,998,19317,994,5808,997,2904,498,64513,495,9366,747,9683,373,9841,686,992843,496421,748210,874105,437316,312158,15679,07839,539118,61859,309177,92888,96444,48222,24166,72433,36216,68150,04425,02212,51137,53418,76756,30228,15184,45442,227126,68263,341190,02495,01247,50623,75371,26035,63017,81553,44626,72380,17040,085120,25660,12830,06415,0327,5163,7581,8795,6382,819

Showing 60 of 60.

Prime factorization

Factorization: 3^2 × 67 × 4421
Distinct prime factors: 3
Perfect square: No
Parity: Odd