Integer Atlas 19

Integer Profile

1,961,309

7 × 280187

Prime factors, divisor sums, positional representations and sequence properties for 1,961,309. The prime factorization is 7 × 280187.

Number of positive divisors: 4. Showing the recorded part of the sequence: 184.

DeficientOddComposite

Collatz trajectory (184 steps)

Even: n → n/2; Odd: n → 3n + 1

Showing 60 of 60.

Prime factorization

Factorization
7 × 280187
Distinct prime factors
2
Perfect square
No
Parity
Odd

Arithmetic properties

Positive divisors
4
Divisor sum
2,241,504
Proper-divisor sum
280,195
Digit sum
29
Digital root
2

Number bases

Decimal
1961309
Binary
111011110110101011101 (21 bits)
Octal
0o7366535
Hexadecimal
0x1DED5D

Divisor catalog (4)

Showing 4 of 4.

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