Integer Atlas 18

Integer Profile

1,311,971

1311971

Prime factors, divisor sums, positional representations and sequence properties for 1,311,971. The prime factorization is 1311971.

Number of positive divisors: 2. Showing the recorded part of the sequence: 67.

DeficientOddPrime

Divisor catalog (2)

Showing 2 of 2.

Collatz trajectory (67 steps)

Even: n → n/2; Odd: n → 3n + 1

Showing 60 of 60.

Prime factorization

Factorization
1311971
Distinct prime factors
1
Perfect square
No
Parity
Odd

Arithmetic properties

Positive divisors
2
Divisor sum
1,311,972
Proper-divisor sum
1
Digit sum
23
Digital root
5

Number bases

Decimal
1311971
Binary
101000000010011100011 (21 bits)
Octal
0o5002343
Hexadecimal
0x1404E3

More profiles