Integer Profile

8,491,431

3 × 13 × 239 × 911

Prime factors, divisor sums, positional representations and sequence properties for 8,491,431. The prime factorization is 3 × 13 × 239 × 911.

Number of positive divisors: 16. Showing the recorded part of the sequence: 106.

DeficientOddComposite

Collatz trajectory (106 steps)

Even: n → n/2; Odd: n → 3n + 1

8,491,43125,474,29412,737,14738,211,44219,105,72157,317,16428,658,58214,329,29142,987,87421,493,93764,481,81232,240,90616,120,45348,361,36024,180,68012,090,3406,045,1703,022,5859,067,7564,533,8782,266,9396,800,8183,400,40910,201,2285,100,6142,550,3077,650,9223,825,46111,476,3845,738,1922,869,0961,434,548717,274358,6371,075,912537,956268,978134,489403,468201,734100,867302,602151,301453,904226,952113,47656,73828,36985,10842,55421,27763,83231,91615,9587,97923,93811,96935,90817,9548,977

Showing 60 of 60.

Prime factorization

Factorization: 3 × 13 × 239 × 911
Distinct prime factors: 4
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 16
Divisor sum: 12,257,280
Proper-divisor sum: 3,765,849
Digit sum: 30
Digital root: 3

Number bases

Decimal: 8491431
Binary: 100000011001000110100111 (24 bits)
Octal: 0o40310647
Hexadecimal: 0x8191A7

Divisor catalog (16)

1313392397179112,7333,1079,32111,84335,529217,729653,1872,830,4778,491,431

Showing 16 of 16.