Integer Profile

1,207,821

3 × 29 × 13883

Prime factors, divisor sums, positional representations and sequence properties for 1,207,821. The prime factorization is 3 × 29 × 13883.

Number of positive divisors: 8. Showing the recorded part of the sequence: 204.

DeficientOddComposite

Divisor catalog (8)

13298713,88341,649402,6071,207,821

Showing 8 of 8.

Collatz trajectory (204 steps)

Even: n → n/2; Odd: n → 3n + 1

1,207,8213,623,4641,811,732905,866452,9331,358,800679,400339,700169,85084,925254,776127,38863,69431,84795,54247,771143,31471,657214,972107,48653,743161,23080,615241,846120,923362,770181,385544,156272,078136,039408,118204,059612,178306,089918,268459,134229,567688,702344,3511,033,054516,5271,549,582774,7912,324,3741,162,1873,486,5621,743,2815,229,8442,614,9221,307,4613,922,3841,961,192980,596490,298245,149735,448367,724183,86291,931275,794

Showing 60 of 60.

Prime factorization

Factorization: 3 × 29 × 13883
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 1,666,080
Proper-divisor sum: 458,259
Digit sum: 21
Digital root: 3

Number bases

Decimal: 1207821
Binary: 100100110111000001101 (21 bits)
Octal: 0o4467015
Hexadecimal: 0x126E0D