Integer Profile

1,491,194

2 × 487 × 1531

Prime factors, divisor sums, positional representations and sequence properties for 1,491,194. The prime factorization is 2 × 487 × 1531.

Number of positive divisors: 8. Showing the recorded part of the sequence: 150.

DeficientEvenComposite

Arithmetic properties

Positive divisors: 8
Divisor sum: 2,242,848
Proper-divisor sum: 751,654
Digit sum: 29
Digital root: 2

Number bases

Decimal: 1491194
Binary: 101101100000011111010 (21 bits)
Octal: 0o5540372
Hexadecimal: 0x16C0FA

Divisor catalog (8)

124879741,5313,062745,5971,491,194

Showing 8 of 8.

Collatz trajectory (150 steps)

Even: n → n/2; Odd: n → 3n + 1

1,491,194745,5972,236,7921,118,396559,198279,599838,798419,3991,258,198629,0991,887,298943,6492,830,9481,415,474707,7372,123,2121,061,606530,8031,592,410796,2052,388,6161,194,308597,154298,577895,732447,866223,933671,800335,900167,95083,975251,926125,963377,890188,945566,836283,418141,709425,128212,564106,28253,141159,42479,71239,85619,9289,9644,9822,4917,4743,73711,2125,6062,8038,4104,20512,6166,3083,1541,577

Showing 60 of 60.

Prime factorization

Factorization: 2 × 487 × 1531
Distinct prime factors: 3
Perfect square: No
Parity: Even