Integer Profile

8,989,990

2 × 5 × 773 × 1163

Prime factors, divisor sums, positional representations and sequence properties for 8,989,990. The prime factorization is 2 × 5 × 773 × 1163.

Number of positive divisors: 16. Showing the recorded part of the sequence: 111.

DeficientEvenComposite

Divisor catalog (16)

125107731,1631,5462,3263,8655,8157,73011,630898,9991,797,9984,494,9958,989,990

Showing 16 of 16.

Collatz trajectory (111 steps)

Even: n → n/2; Odd: n → 3n + 1

8,989,9904,494,99513,484,9866,742,49320,227,48010,113,7405,056,8702,528,4357,585,3063,792,65311,377,9605,688,9802,844,4901,422,2454,266,7362,133,3681,066,684533,342266,671800,014400,0071,200,022600,0111,800,034900,0172,700,0521,350,026675,0132,025,0401,012,520506,260253,130126,565379,696189,84894,92447,46223,73171,19435,597106,79253,39626,69813,34940,04820,02410,0125,0062,5037,5103,75511,2665,63316,9008,4504,22512,6766,3383,1699,508

Showing 60 of 60.

Prime factorization

Factorization: 2 × 5 × 773 × 1163
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 16
Divisor sum: 16,216,848
Proper-divisor sum: 7,226,858
Digit sum: 52
Digital root: 7

Number bases

Decimal: 8989990
Binary: 100010010010110100100110 (24 bits)
Octal: 0o42226446
Hexadecimal: 0x892D26