Integer Profile

8,918,871

3 × 13 × 23 × 61 × 163

Prime factors, divisor sums, positional representations and sequence properties for 8,918,871. The prime factorization is 3 × 13 × 23 × 61 × 163.

Number of positive divisors: 32. Showing the recorded part of the sequence: 150.

DeficientOddComposite

Prime factorization

Factorization: 3 × 13 × 23 × 61 × 163
Distinct prime factors: 5
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 32
Divisor sum: 13,665,792
Proper-divisor sum: 4,746,921
Digit sum: 42
Digital root: 6

Number bases

Decimal: 8918871
Binary: 100010000001011101010111 (24 bits)
Octal: 0o42013527
Hexadecimal: 0x881757

Divisor catalog (32)

1313233961691631832994897938971,4032,1192,3793,7494,2096,3579,94311,24718,23929,82948,73754,717129,259146,211228,689387,777686,0672,972,9578,918,871

Showing 32 of 32.

Collatz trajectory (150 steps)

Even: n → n/2; Odd: n → 3n + 1

8,918,87126,756,61413,378,30740,134,92220,067,46160,202,38430,101,19215,050,5967,525,2983,762,64911,287,9485,643,9742,821,9878,465,9624,232,98112,698,9446,349,4723,174,7361,587,368793,684396,842198,421595,264297,632148,81674,40837,20418,6029,30127,90413,9526,9763,4881,7448724362181093281648241124623194471427121410732216148424212136418291274

Showing 60 of 60.