Integer Profile

1,289,326

2 × 73 × 8831

Prime factors, divisor sums, positional representations and sequence properties for 1,289,326. The prime factorization is 2 × 73 × 8831.

Number of positive divisors: 8. Showing the recorded part of the sequence: 248.

DeficientEvenComposite

Arithmetic properties

Positive divisors: 8
Divisor sum: 1,960,704
Proper-divisor sum: 671,378
Digit sum: 31
Digital root: 4

Number bases

Decimal: 1289326
Binary: 100111010110001101110 (21 bits)
Octal: 0o4726156
Hexadecimal: 0x13AC6E

Divisor catalog (8)

12731468,83117,662644,6631,289,326

Showing 8 of 8.

Collatz trajectory (248 steps)

Even: n → n/2; Odd: n → 3n + 1

1,289,326644,6631,933,990966,9952,900,9861,450,4934,351,4802,175,7401,087,870543,9351,631,806815,9032,447,7101,223,8553,671,5661,835,7835,507,3502,753,6758,261,0264,130,51312,391,5406,195,7703,097,8859,293,6564,646,8282,323,4141,161,7073,485,1221,742,5615,227,6842,613,8421,306,9213,920,7641,960,382980,1912,940,5741,470,2874,410,8622,205,4316,616,2943,308,1479,924,4424,962,22114,886,6647,443,3323,721,6661,860,8335,582,5002,791,2501,395,6254,186,8762,093,4381,046,7193,140,1581,570,0794,710,2382,355,1197,065,3583,532,67910,598,038

Showing 60 of 60.

Prime factorization

Factorization: 2 × 73 × 8831
Distinct prime factors: 3
Perfect square: No
Parity: Even