Integer Atlas 18

Integer Profile

8,197,309

181 × 45289

Prime factors, divisor sums, positional representations and sequence properties for 8,197,309. The prime factorization is 181 × 45289.

Number of positive divisors: 4. Showing the recorded part of the sequence: 155.

DeficientOddComposite

Divisor catalog (4)

Showing 4 of 4.

Collatz trajectory (155 steps)

Even: n → n/2; Odd: n → 3n + 1

Showing 60 of 60.

Prime factorization

Factorization
181 × 45289
Distinct prime factors
2
Perfect square
No
Parity
Odd

Arithmetic properties

Positive divisors
4
Divisor sum
8,242,780
Proper-divisor sum
45,471
Digit sum
37
Digital root
1

Number bases

Decimal
8197309
Binary
11111010001010010111101 (23 bits)
Octal
0o37212275
Hexadecimal
0x7D14BD

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