Integer Atlas 08

Integer Profile

7,121,817

3^3 × 191 × 1381

Prime factors, divisor sums, positional representations and sequence properties for 7,121,817. The prime factorization is 3^3 × 191 × 1381.

Number of positive divisors: 16. Showing the recorded part of the sequence: 147.

DeficientOddComposite

Arithmetic properties

Positive divisors
16
Divisor sum
10,613,760
Proper-divisor sum
3,491,943
Digit sum
27
Digital root
9

Number bases

Decimal
7121817
Binary
11011001010101110011001 (23 bits)
Octal
0o33125631
Hexadecimal
0x6CAB99

Divisor catalog (16)

Showing 16 of 16.

Collatz trajectory (147 steps)

Even: n → n/2; Odd: n → 3n + 1

Showing 60 of 60.

Prime factorization

Factorization
3^3 × 191 × 1381
Distinct prime factors
3
Perfect square
No
Parity
Odd

More profiles