Integer Profile

2,649,075

3 × 5^2 × 11 × 13^2 × 19

Prime factors, divisor sums, positional representations and sequence properties for 2,649,075. The prime factorization is 3 × 5^2 × 11 × 13^2 × 19.

Number of positive divisors: 72. Showing the recorded part of the sequence: 125.

AbundantOddComposite

Arithmetic properties

Positive divisors: 72
Divisor sum: 5,446,080
Proper-divisor sum: 2,797,005
Digit sum: 33
Digital root: 6

Number bases

Decimal: 2649075
Binary: 1010000110101111110011 (22 bits)
Octal: 0o12065763
Hexadecimal: 0x286BF3

Divisor catalog (72)

1351113151925333955576575951431651691952092472752853254294755076277157418258459751,0451,2351,4251,8592,1452,5352,7173,1353,2113,5753,7054,2255,2255,5776,1758,1519,2959,63310,72512,67513,58515,67516,05518,52527,88535,32140,755

Showing 60 of 72.

Collatz trajectory (125 steps)

Even: n → n/2; Odd: n → 3n + 1

2,649,0757,947,2263,973,61311,920,8405,960,4202,980,2101,490,1054,470,3162,235,1581,117,5793,352,7381,676,3695,029,1082,514,5541,257,2773,771,8321,885,916942,958471,4791,414,438707,2192,121,6581,060,8293,182,4881,591,244795,622397,8111,193,434596,7171,790,152895,076447,538223,769671,308335,654167,827503,482251,741755,224377,612188,80694,403283,210141,605424,816212,408106,20453,10226,55179,65439,827119,48259,741179,22489,61244,80622,40367,21033,605100,816

Showing 60 of 60.

Prime factorization

Factorization: 3 × 5^2 × 11 × 13^2 × 19
Distinct prime factors: 5
Perfect square: No
Parity: Odd