Integer Profile

1,664,790

2 × 3 × 5 × 211 × 263

Prime factors, divisor sums, positional representations and sequence properties for 1,664,790. The prime factorization is 2 × 3 × 5 × 211 × 263.

Number of positive divisors: 32. Showing the recorded part of the sequence: 282.

AbundantEvenComposite

Divisor catalog (32)

123561015302112634225266337891,0551,2661,3151,5782,1102,6303,1653,9456,3307,89055,493110,986166,479277,465332,958554,930832,3951,664,790

Showing 32 of 32.

Collatz trajectory (282 steps)

Even: n → n/2; Odd: n → 3n + 1

1,664,790832,3952,497,1861,248,5933,745,7801,872,890936,4452,809,3361,404,668702,334351,1671,053,502526,7511,580,254790,1272,370,3821,185,1913,555,5741,777,7875,333,3622,666,6818,000,0444,000,0222,000,0116,000,0343,000,0179,000,0524,500,0262,250,0136,750,0403,375,0201,687,510843,7552,531,2661,265,6333,796,9001,898,450949,2252,847,6761,423,838711,9192,135,7581,067,8793,203,6381,601,8194,805,4582,402,7297,208,1883,604,0941,802,0475,406,1422,703,0718,109,2144,054,60712,163,8226,081,91118,245,7349,122,86727,368,60213,684,301

Showing 60 of 60.

Prime factorization

Factorization: 2 × 3 × 5 × 211 × 263
Distinct prime factors: 5
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 32
Divisor sum: 4,029,696
Proper-divisor sum: 2,364,906
Digit sum: 33
Digital root: 6

Number bases

Decimal: 1664790
Binary: 110010110011100010110 (21 bits)
Octal: 0o6263426
Hexadecimal: 0x196716