Integer Profile

1,309,218

2 × 3 × 113 × 1931

Prime factors, divisor sums, positional representations and sequence properties for 1,309,218. The prime factorization is 2 × 3 × 113 × 1931.

Number of positive divisors: 16. Showing the recorded part of the sequence: 142.

AbundantEvenComposite

Arithmetic properties

Positive divisors: 16
Divisor sum: 2,642,976
Proper-divisor sum: 1,333,758
Digit sum: 24
Digital root: 6

Number bases

Decimal: 1309218
Binary: 100111111101000100010 (21 bits)
Octal: 0o4775042
Hexadecimal: 0x13FA22

Divisor catalog (16)

12361132263396781,9313,8625,79311,586218,203436,406654,6091,309,218

Showing 16 of 16.

Collatz trajectory (142 steps)

Even: n → n/2; Odd: n → 3n + 1

1,309,218654,6091,963,828981,914490,9571,472,872736,436368,218184,109552,328276,164138,08269,041207,124103,56251,781155,34477,67238,83619,4189,70929,12814,5647,2823,64110,9245,4622,7318,1944,09712,2926,1463,0739,2204,6102,3056,9163,4581,7295,1882,5941,2973,8921,9469732,9201,4607303651,096548274137412206103310155466233

Showing 60 of 60.

Prime factorization

Factorization: 2 × 3 × 113 × 1931
Distinct prime factors: 4
Perfect square: No
Parity: Even