Integer Profile

2,986,221

3 × 7 × 43 × 3307

Prime factors, divisor sums, positional representations and sequence properties for 2,986,221. The prime factorization is 3 × 7 × 43 × 3307.

Number of positive divisors: 16. Showing the recorded part of the sequence: 89.

DeficientOddComposite

Divisor catalog (16)

13721431293019033,3079,92123,14969,447142,201426,603995,4072,986,221

Showing 16 of 16.

Collatz trajectory (89 steps)

Even: n → n/2; Odd: n → 3n + 1

2,986,2218,958,6644,479,3322,239,6661,119,8333,359,5001,679,750839,8752,519,6261,259,8133,779,4401,889,720944,860472,430236,215708,646354,3231,062,970531,4851,594,456797,228398,614199,307597,922298,961896,884448,442224,221672,664336,332168,16684,083252,250126,125378,376189,18894,59447,297141,89270,94635,473106,42053,21026,60579,81639,90819,9549,97729,93214,9667,48322,45011,22533,67616,8388,41925,25812,62937,88818,944

Showing 60 of 60.

Prime factorization

Factorization: 3 × 7 × 43 × 3307
Distinct prime factors: 4
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 16
Divisor sum: 4,657,664
Proper-divisor sum: 1,671,443
Digit sum: 30
Digital root: 3

Number bases

Decimal: 2986221
Binary: 1011011001000011101101 (22 bits)
Octal: 0o13310355
Hexadecimal: 0x2D90ED