Integer Profile

1,340,645

5 × 73 × 3673

Prime factors, divisor sums, positional representations and sequence properties for 1,340,645. The prime factorization is 5 × 73 × 3673.

Number of positive divisors: 8. Showing the recorded part of the sequence: 142.

DeficientOddComposite

Divisor catalog (8)

15733653,67318,365268,1291,340,645

Showing 8 of 8.

Collatz trajectory (142 steps)

Even: n → n/2; Odd: n → 3n + 1

1,340,6454,021,9362,010,9681,005,484502,742251,371754,114377,0571,131,172565,586282,793848,380424,190212,095636,286318,143954,430477,2151,431,646715,8232,147,4701,073,7353,221,2061,610,6034,831,8102,415,9057,247,7163,623,8581,811,9295,435,7882,717,8941,358,9474,076,8422,038,4216,115,2643,057,6321,528,816764,408382,204191,10295,551286,654143,327429,982214,991644,974322,487967,462483,7311,451,194725,5972,176,7921,088,396544,198272,099816,298408,1491,224,448612,224306,112

Showing 60 of 60.

Prime factorization

Factorization: 5 × 73 × 3673
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 1,631,256
Proper-divisor sum: 290,611
Digit sum: 23
Digital root: 5

Number bases

Decimal: 1340645
Binary: 101000111010011100101 (21 bits)
Octal: 0o5072345
Hexadecimal: 0x1474E5