Integer Profile

3,981,428

2^2 × 11 × 41 × 2207

Prime factors, divisor sums, positional representations and sequence properties for 3,981,428. The prime factorization is 2^2 × 11 × 41 × 2207.

Number of positive divisors: 24. Showing the recorded part of the sequence: 92.

DeficientEvenComposite

Collatz trajectory (92 steps)

Even: n → n/2; Odd: n → 3n + 1

3,981,4281,990,714995,3572,986,0721,493,036746,518373,2591,119,778559,8891,679,668839,834419,9171,259,752629,876314,938157,469472,408236,204118,10259,051177,15488,577265,732132,86666,433199,30099,65049,825149,47674,73837,369112,10856,05428,02784,08242,041126,12463,06231,53194,59447,297141,89270,94635,473106,42053,21026,60579,81639,90819,9549,97729,93214,9667,48322,45011,22533,67616,8388,41925,258

Showing 60 of 60.

Prime factorization

Factorization: 2^2 × 11 × 41 × 2207
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 24
Divisor sum: 7,789,824
Proper-divisor sum: 3,808,396
Digit sum: 35
Digital root: 8

Number bases

Decimal: 3981428
Binary: 1111001100000001110100 (22 bits)
Octal: 0o17140164
Hexadecimal: 0x3CC074

Divisor catalog (24)

12411224144821644519021,8042,2074,4148,82824,27748,55490,48797,108180,974361,948995,3571,990,7143,981,428

Showing 24 of 24.