Integer Atlas 10

Integer Profile

1,991,768

2^3 × 248971

Prime factors, divisor sums, positional representations and sequence properties for 1,991,768. The prime factorization is 2^3 × 248971.

Number of positive divisors: 8. Showing the recorded part of the sequence: 91.

DeficientEvenComposite

Number bases

Decimal
1991768
Binary
111100110010001011000 (21 bits)
Octal
0o7462130
Hexadecimal
0x1E6458

Divisor catalog (8)

Showing 8 of 8.

Collatz trajectory (91 steps)

Even: n → n/2; Odd: n → 3n + 1

Showing 60 of 60.

Prime factorization

Factorization
2^3 × 248971
Distinct prime factors
2
Perfect square
No
Parity
Even

Arithmetic properties

Positive divisors
8
Divisor sum
3,734,580
Proper-divisor sum
1,742,812
Digit sum
41
Digital root
5

More profiles