Integer Profile

3,218,210

2 × 5 × 321821

Prime factors, divisor sums, positional representations and sequence properties for 3,218,210. The prime factorization is 2 × 5 × 321821.

Number of positive divisors: 8. Showing the recorded part of the sequence: 146.

DeficientEvenComposite

Number bases

Decimal: 3218210
Binary: 1100010001101100100010 (22 bits)
Octal: 0o14215442
Hexadecimal: 0x311B22

Divisor catalog (8)

12510321,821643,6421,609,1053,218,210

Showing 8 of 8.

Collatz trajectory (146 steps)

Even: n → n/2; Odd: n → 3n + 1

3,218,2101,609,1054,827,3162,413,6581,206,8293,620,4881,810,244905,122452,5611,357,684678,842339,4211,018,264509,132254,566127,283381,850190,925572,776286,388143,19471,597214,792107,39653,69826,84980,54840,27420,13760,41230,20615,10345,31022,65567,96633,983101,95050,975152,92676,463229,390114,695344,086172,043516,130258,065774,196387,098193,549580,648290,324145,16272,581217,744108,87254,43627,21813,60940,82820,414

Showing 60 of 60.

Prime factorization

Factorization: 2 × 5 × 321821
Distinct prime factors: 3
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 8
Divisor sum: 5,792,796
Proper-divisor sum: 2,574,586
Digit sum: 17
Digital root: 8