Integer Profile

2,690,385

3 × 5 × 67 × 2677

Prime factors, divisor sums, positional representations and sequence properties for 2,690,385. The prime factorization is 3 × 5 × 67 × 2677.

Number of positive divisors: 16. Showing the recorded part of the sequence: 218.

DeficientOddComposite

Arithmetic properties

Positive divisors: 16
Divisor sum: 4,370,496
Proper-divisor sum: 1,680,111
Digit sum: 33
Digital root: 6

Number bases

Decimal: 2690385
Binary: 1010010000110101010001 (22 bits)
Octal: 0o12206521
Hexadecimal: 0x290D51

Divisor catalog (16)

13515672013351,0052,6778,03113,38540,155179,359538,077896,7952,690,385

Showing 16 of 16.

Collatz trajectory (218 steps)

Even: n → n/2; Odd: n → 3n + 1

2,690,3858,071,1564,035,5782,017,7896,053,3683,026,6841,513,342756,6712,270,0141,135,0073,405,0221,702,5115,107,5342,553,7677,661,3023,830,65111,491,9545,745,97717,237,9328,618,9664,309,48312,928,4506,464,22519,392,6769,696,3384,848,16914,544,5087,272,2543,636,12710,908,3825,454,19116,362,5748,181,28724,543,86212,271,93136,815,79418,407,89755,223,69227,611,84613,805,92341,417,77020,708,88562,126,65631,063,32815,531,6647,765,8323,882,9161,941,458970,7292,912,1881,456,094728,0472,184,1421,092,0713,276,2141,638,1074,914,3222,457,1617,371,4843,685,742

Showing 60 of 60.

Prime factorization

Factorization: 3 × 5 × 67 × 2677
Distinct prime factors: 4
Perfect square: No
Parity: Odd