Integer Profile

1,809,350

2 × 5^2 × 36187

Prime factors, divisor sums, positional representations and sequence properties for 1,809,350. The prime factorization is 2 × 5^2 × 36187.

Number of positive divisors: 12. Showing the recorded part of the sequence: 65.

DeficientEvenComposite

Prime factorization

Factorization: 2 × 5^2 × 36187
Distinct prime factors: 3
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 12
Divisor sum: 3,365,484
Proper-divisor sum: 1,556,134
Digit sum: 26
Digital root: 8

Number bases

Decimal: 1809350
Binary: 110111001101111000110 (21 bits)
Octal: 0o6715706
Hexadecimal: 0x1B9BC6

Divisor catalog (12)

12510255036,18772,374180,935361,870904,6751,809,350

Showing 12 of 12.

Collatz trajectory (65 steps)

Even: n → n/2; Odd: n → 3n + 1

1,809,350904,6752,714,0261,357,0134,071,0402,035,5201,017,760508,880254,440127,22063,61031,80595,41647,70823,85411,92735,78217,89153,67426,83780,51240,25620,12810,0645,0322,5161,2586291,8889444722361185917889268134672021013041527638195829884422113417522613402010

Showing 60 of 60.