Integer Profile

1,121,289

3 × 13 × 28751

Prime factors, divisor sums, positional representations and sequence properties for 1,121,289. The prime factorization is 3 × 13 × 28751.

Number of positive divisors: 8. Showing the recorded part of the sequence: 209.

DeficientOddComposite

Divisor catalog (8)

13133928,75186,253373,7631,121,289

Showing 8 of 8.

Collatz trajectory (209 steps)

Even: n → n/2; Odd: n → 3n + 1

1,121,2893,363,8681,681,934840,9672,522,9021,261,4513,784,3541,892,1775,676,5322,838,2661,419,1334,257,4002,128,7001,064,350532,1751,596,526798,2632,394,7901,197,3953,592,1861,796,0935,388,2802,694,1401,347,070673,5352,020,6061,010,3033,030,9101,515,4554,546,3662,273,1836,819,5503,409,77510,229,3265,114,66315,343,9907,671,99523,015,98611,507,99334,523,98017,261,9908,630,99525,892,98612,946,49338,839,48019,419,7409,709,8704,854,93514,564,8067,282,40321,847,21010,923,60532,770,81616,385,4088,192,7044,096,3522,048,1761,024,088512,044256,022

Showing 60 of 60.

Prime factorization

Factorization: 3 × 13 × 28751
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 1,610,112
Proper-divisor sum: 488,823
Digit sum: 24
Digital root: 6

Number bases

Decimal: 1121289
Binary: 100010001110000001001 (21 bits)
Octal: 0o4216011
Hexadecimal: 0x111C09