Integer Profile

1,990,788

2^2 × 3 × 23 × 7213

Prime factors, divisor sums, positional representations and sequence properties for 1,990,788. The prime factorization is 2^2 × 3 × 23 × 7213.

Number of positive divisors: 24. Showing the recorded part of the sequence: 91.

AbundantEvenComposite

Collatz trajectory (91 steps)

Even: n → n/2; Odd: n → 3n + 1

1,990,788995,394497,6971,493,092746,546373,2731,119,820559,910279,955839,866419,9331,259,800629,900314,950157,475472,426236,213708,640354,320177,16088,58044,29022,14566,43633,21816,60949,82824,91412,45737,37218,6869,34328,03014,01542,04621,02363,07031,53594,60647,303141,91070,955212,866106,433319,300159,65079,825239,476119,73859,869179,60889,80444,90222,45167,35433,677101,03250,51625,25812,629

Showing 60 of 60.

Prime factorization

Factorization: 2^2 × 3 × 23 × 7213
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 24
Divisor sum: 4,847,808
Proper-divisor sum: 2,857,020
Digit sum: 42
Digital root: 6

Number bases

Decimal: 1990788
Binary: 111100110000010000100 (21 bits)
Octal: 0o7460204
Hexadecimal: 0x1E6084

Divisor catalog (24)

1234612234669921382767,21314,42621,63928,85243,27886,556165,899331,798497,697663,596995,3941,990,788

Showing 24 of 24.