Integer Profile

1,812,004

2^2 × 139 × 3259

Prime factors, divisor sums, positional representations and sequence properties for 1,812,004. The prime factorization is 2^2 × 139 × 3259.

Number of positive divisors: 12. Showing the recorded part of the sequence: 127.

DeficientEvenComposite

Collatz trajectory (127 steps)

Even: n → n/2; Odd: n → 3n + 1

1,812,004906,002453,0011,359,004679,502339,7511,019,254509,6271,528,882764,4412,293,3241,146,662573,3311,719,994859,9972,579,9921,289,996644,998322,499967,498483,7491,451,248725,624362,812181,40690,703272,110136,055408,166204,083612,250306,125918,376459,188229,594114,797344,392172,19686,09843,049129,14864,57432,28796,86248,431145,29472,647217,942108,971326,914163,457490,372245,186122,593367,780183,89091,945275,836137,91868,959

Showing 60 of 60.

Prime factorization

Factorization: 2^2 × 139 × 3259
Distinct prime factors: 3
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 12
Divisor sum: 3,194,800
Proper-divisor sum: 1,382,796
Digit sum: 16
Digital root: 7

Number bases

Decimal: 1812004
Binary: 110111010011000100100 (21 bits)
Octal: 0o6723044
Hexadecimal: 0x1BA624

Divisor catalog (12)

1241392785563,2596,51813,036453,001906,0021,812,004

Showing 12 of 12.