Integer Profile

7,638,290

2 × 5 × 11 × 69439

Prime factors, divisor sums, positional representations and sequence properties for 7,638,290. The prime factorization is 2 × 5 × 11 × 69439.

Number of positive divisors: 16. Showing the recorded part of the sequence: 217.

DeficientEvenComposite

Collatz trajectory (217 steps)

Even: n → n/2; Odd: n → 3n + 1

7,638,2903,819,14511,457,4365,728,7182,864,3598,593,0784,296,53912,889,6186,444,80919,334,4289,667,2144,833,60714,500,8227,250,41121,751,23410,875,61732,626,85216,313,4268,156,71324,470,14012,235,0706,117,53518,352,6069,176,30327,528,91013,764,45541,293,36620,646,68361,940,05030,970,02592,910,07646,455,03823,227,51969,682,55834,841,279104,523,83852,261,919156,785,75878,392,879235,178,638117,589,319352,767,958176,383,979529,151,938264,575,969793,727,908396,863,954198,431,977595,295,932297,647,966148,823,983446,471,950223,235,975669,707,926334,853,9631,004,561,890502,280,9451,506,842,836753,421,418376,710,709

Showing 60 of 60.

Prime factorization

Factorization: 2 × 5 × 11 × 69439
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 16
Divisor sum: 14,999,040
Proper-divisor sum: 7,360,750
Digit sum: 35
Digital root: 8

Number bases

Decimal: 7638290
Binary: 11101001000110100010010 (23 bits)
Octal: 0o35106422
Hexadecimal: 0x748D12

Divisor catalog (16)

1251011225511069,439138,878347,195694,390763,8291,527,6583,819,1457,638,290

Showing 16 of 16.