Integer Profile

1,231,500

2^2 × 3 × 5^3 × 821

Prime factors, divisor sums, positional representations and sequence properties for 1,231,500. The prime factorization is 2^2 × 3 × 5^3 × 821.

Number of positive divisors: 48. Showing the recorded part of the sequence: 235.

AbundantEvenComposite

Prime factorization

Factorization: 2^2 × 3 × 5^3 × 821
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 48
Divisor sum: 3,590,496
Proper-divisor sum: 2,358,996
Digit sum: 12
Digital root: 3

Number bases

Decimal: 1231500
Binary: 100101100101010001100 (21 bits)
Octal: 0o4545214
Hexadecimal: 0x12CA8C

Divisor catalog (48)

1234561012152025305060751001251502503003755007508211,5001,6422,4633,2844,1054,9268,2109,85212,31516,42020,52524,63041,05049,26061,57582,100102,625123,150205,250246,300307,875410,500615,7501,231,500

Showing 48 of 48.

Collatz trajectory (235 steps)

Even: n → n/2; Odd: n → 3n + 1

1,231,500615,750307,875923,626461,8131,385,440692,720346,360173,18086,59043,295129,88664,943194,83097,415292,246146,123438,370219,185657,556328,778164,389493,168246,584123,29261,64630,82392,47046,235138,70669,353208,060104,03052,015156,04678,023234,070117,035351,106175,553526,660263,330131,665394,996197,49898,749296,248148,12474,06237,031111,09455,547166,64283,321249,964124,98262,491187,47493,737281,212

Showing 60 of 60.