Integer Profile

1,687,179

3 × 13 × 43261

Prime factors, divisor sums, positional representations and sequence properties for 1,687,179. The prime factorization is 3 × 13 × 43261.

Number of positive divisors: 8. Showing the recorded part of the sequence: 106.

DeficientOddComposite

Collatz trajectory (106 steps)

Even: n → n/2; Odd: n → 3n + 1

1,687,1795,061,5382,530,7697,592,3083,796,1541,898,0775,694,2322,847,1161,423,558711,7792,135,3381,067,6693,203,0081,601,504800,752400,376200,188100,09450,047150,14275,071225,214112,607337,822168,911506,734253,367760,102380,0511,140,154570,0771,710,232855,116427,558213,779641,338320,669962,008481,004240,502120,251360,754180,377541,132270,566135,283405,850202,925608,776304,388152,19476,097228,292114,14657,073171,22085,61042,805128,41664,208

Showing 60 of 60.

Prime factorization

Factorization: 3 × 13 × 43261
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 2,422,672
Proper-divisor sum: 735,493
Digit sum: 39
Digital root: 3

Number bases

Decimal: 1687179
Binary: 110011011111010001011 (21 bits)
Octal: 0o6337213
Hexadecimal: 0x19BE8B

Divisor catalog (8)

13133943,261129,783562,3931,687,179

Showing 8 of 8.