Integer Profile

1,261,106

2 × 7 × 11 × 19 × 431

Prime factors, divisor sums, positional representations and sequence properties for 1,261,106. The prime factorization is 2 × 7 × 11 × 19 × 431.

Number of positive divisors: 32. Showing the recorded part of the sequence: 155.

DeficientEvenComposite

Divisor catalog (32)

1271114192238771331542092664184318621,4632,9263,0174,7416,0348,1899,48216,37833,18757,32366,37490,079114,646180,158630,5531,261,106

Showing 32 of 32.

Collatz trajectory (155 steps)

Even: n → n/2; Odd: n → 3n + 1

1,261,106630,5531,891,660945,830472,9151,418,746709,3732,128,1201,064,060532,030266,015798,046399,0231,197,070598,5351,795,606897,8032,693,4101,346,7054,040,1162,020,0581,010,0293,030,0881,515,044757,522378,7611,136,284568,142284,071852,214426,1071,278,322639,1611,917,484958,742479,3711,438,114719,0572,157,1721,078,586539,2931,617,880808,940404,470202,235606,706303,353910,060455,030227,515682,546341,2731,023,820511,910255,955767,866383,9331,151,800575,900287,950

Showing 60 of 60.

Prime factorization

Factorization: 2 × 7 × 11 × 19 × 431
Distinct prime factors: 5
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 32
Divisor sum: 2,488,320
Proper-divisor sum: 1,227,214
Digit sum: 17
Digital root: 8

Number bases

Decimal: 1261106
Binary: 100110011111000110010 (21 bits)
Octal: 0o4637062
Hexadecimal: 0x133E32