Integer Profile

2,648,961

3^2 × 7 × 19 × 2213

Prime factors, divisor sums, positional representations and sequence properties for 2,648,961. The prime factorization is 3^2 × 7 × 19 × 2213.

Number of positive divisors: 24. Showing the recorded part of the sequence: 218.

DeficientOddComposite

Prime factorization

Factorization: 3^2 × 7 × 19 × 2213
Distinct prime factors: 4
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 24
Divisor sum: 4,605,120
Proper-divisor sum: 1,956,159
Digit sum: 36
Digital root: 9

Number bases

Decimal: 2648961
Binary: 1010000110101110000001 (22 bits)
Octal: 0o12065601
Hexadecimal: 0x286B81

Divisor catalog (24)

1379192157631331713991,1972,2136,63915,49119,91742,04746,473126,141139,419294,329378,423882,9872,648,961

Showing 24 of 24.

Collatz trajectory (218 steps)

Even: n → n/2; Odd: n → 3n + 1

2,648,9617,946,8843,973,4421,986,7215,960,1642,980,0821,490,0414,470,1242,235,0621,117,5313,352,5941,676,2975,028,8922,514,4461,257,2233,771,6701,885,8355,657,5062,828,7538,486,2604,243,1302,121,5656,364,6963,182,3481,591,174795,5872,386,7621,193,3813,580,1441,790,072895,036447,518223,759671,278335,6391,006,918503,4591,510,378755,1892,265,5681,132,784566,392283,196141,59870,799212,398106,199318,598159,299477,898238,949716,848358,424179,21289,60644,803134,41067,205201,616100,808

Showing 60 of 60.