Integer Profile

8,438,990

2 × 5 × 7 × 120557

Prime factors, divisor sums, positional representations and sequence properties for 8,438,990. The prime factorization is 2 × 5 × 7 × 120557.

Number of positive divisors: 16. Showing the recorded part of the sequence: 199.

AbundantEvenComposite

Divisor catalog (16)

125710143570120,557241,114602,785843,8991,205,5701,687,7984,219,4958,438,990

Showing 16 of 16.

Collatz trajectory (199 steps)

Even: n → n/2; Odd: n → 3n + 1

8,438,9904,219,49512,658,4866,329,24318,987,7309,493,86528,481,59614,240,7987,120,39921,361,19810,680,59932,041,79816,020,89948,062,69824,031,34972,094,04836,047,02418,023,5129,011,7564,505,8782,252,9396,758,8183,379,40910,138,2285,069,1142,534,5577,603,6723,801,8361,900,918950,4592,851,3781,425,6894,277,0682,138,5341,069,2673,207,8021,603,9014,811,7042,405,8521,202,926601,4631,804,390902,1952,706,5861,353,2934,059,8802,029,9401,014,970507,4851,522,456761,228380,614190,307570,922285,461856,384428,192214,096107,04853,524

Showing 60 of 60.

Prime factorization

Factorization: 2 × 5 × 7 × 120557
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 16
Divisor sum: 17,360,352
Proper-divisor sum: 8,921,362
Digit sum: 41
Digital root: 5

Number bases

Decimal: 8438990
Binary: 100000001100010011001110 (24 bits)
Octal: 0o40142316
Hexadecimal: 0x80C4CE