Integer Profile

2,197,225

5^2 × 179 × 491

Prime factors, divisor sums, positional representations and sequence properties for 2,197,225. The prime factorization is 5^2 × 179 × 491.

Number of positive divisors: 12. Showing the recorded part of the sequence: 148.

DeficientOddComposite

Divisor catalog (12)

15251794918952,4554,47512,27587,889439,4452,197,225

Showing 12 of 12.

Collatz trajectory (148 steps)

Even: n → n/2; Odd: n → 3n + 1

2,197,2256,591,6763,295,8381,647,9194,943,7582,471,8797,415,6383,707,81911,123,4585,561,72916,685,1888,342,5944,171,29712,513,8926,256,9463,128,4739,385,4204,692,7102,346,3557,039,0663,519,53310,558,6005,279,3002,639,6501,319,8253,959,4761,979,738989,8692,969,6081,484,804742,402371,2011,113,604556,802278,401835,204417,602208,801626,404313,202156,601469,804234,902117,451352,354176,177528,532264,266132,133396,400198,20099,10049,55024,77574,32637,163111,49055,745167,23683,618

Showing 60 of 60.

Prime factorization

Factorization: 5^2 × 179 × 491
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 12
Divisor sum: 2,745,360
Proper-divisor sum: 548,135
Digit sum: 28
Digital root: 1

Number bases

Decimal: 2197225
Binary: 1000011000011011101001 (22 bits)
Octal: 0o10303351
Hexadecimal: 0x2186E9