Integer Profile

2,726,821

2726821

Prime factors, divisor sums, positional representations and sequence properties for 2,726,821. The prime factorization is 2726821.

Number of positive divisors: 2. Showing the recorded part of the sequence: 156.

DeficientOddPrime

Prime factorization

Factorization: 2726821
Distinct prime factors: 1
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 2
Divisor sum: 2,726,822
Proper-divisor sum: 1
Digit sum: 28
Digital root: 1

Number bases

Decimal: 2726821
Binary: 1010011001101110100101 (22 bits)
Octal: 0o12315645
Hexadecimal: 0x299BA5

Divisor catalog (2)

12,726,821

Showing 2 of 2.

Collatz trajectory (156 steps)

Even: n → n/2; Odd: n → 3n + 1

2,726,8218,180,4644,090,2322,045,1161,022,558511,2791,533,838766,9192,300,7581,150,3793,451,1381,725,5695,176,7082,588,3541,294,1773,882,5321,941,266970,6332,911,9001,455,950727,9752,183,9261,091,9633,275,8901,637,9454,913,8362,456,9181,228,4593,685,3781,842,6895,528,0682,764,0341,382,0174,146,0522,073,0261,036,5133,109,5401,554,770777,3852,332,1561,166,078583,0391,749,118874,5592,623,6781,311,8393,935,5181,967,7595,903,2782,951,6398,854,9184,427,45913,282,3786,641,18919,923,5689,961,7844,980,8922,490,4461,245,2233,735,670

Showing 60 of 60.