Integer Profile

8,446,668

2^2 × 3 × 409 × 1721

Prime factors, divisor sums, positional representations and sequence properties for 8,446,668. The prime factorization is 2^2 × 3 × 409 × 1721.

Number of positive divisors: 24. Showing the recorded part of the sequence: 155.

AbundantEvenComposite

Prime factorization

Factorization: 2^2 × 3 × 409 × 1721
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 24
Divisor sum: 19,768,560
Proper-divisor sum: 11,321,892
Digit sum: 42
Digital root: 6

Number bases

Decimal: 8446668
Binary: 100000001110001011001100 (24 bits)
Octal: 0o40161314
Hexadecimal: 0x80E2CC

Divisor catalog (24)

12346124098181,2271,6361,7212,4543,4424,9085,1636,88410,32620,652703,8891,407,7782,111,6672,815,5564,223,3348,446,668

Showing 24 of 24.

Collatz trajectory (155 steps)

Even: n → n/2; Odd: n → 3n + 1

8,446,6684,223,3342,111,6676,335,0023,167,5019,502,5044,751,2522,375,6261,187,8133,563,4401,781,720890,860445,430222,715668,146334,0731,002,220501,110250,555751,666375,8331,127,500563,750281,875845,626422,8131,268,440634,220317,110158,555475,666237,833713,500356,750178,375535,126267,563802,690401,3451,204,036602,018301,009903,028451,514225,757677,272338,636169,31884,659253,978126,989380,968190,48495,24247,621142,86471,43235,71617,8588,929

Showing 60 of 60.