Integer Atlas 03

Integer Profile

2,828,028

2^2 × 3 × 7 × 131 × 257

Prime factors, divisor sums, positional representations and sequence properties for 2,828,028. The prime factorization is 2^2 × 3 × 7 × 131 × 257.

Number of positive divisors: 48. Showing the recorded part of the sequence: 231.

AbundantEvenComposite

Resources

JSON

Collatz trajectory (231 steps)

Even: n → n/2; Odd: n → 3n + 1

Showing 60 of 60.

Prime factorization

Factorization
2^2 × 3 × 7 × 131 × 257
Distinct prime factors
5
Perfect square
No
Parity
Even

Arithmetic properties

Positive divisors
48
Divisor sum
7,628,544
Proper-divisor sum
4,800,516
Digit sum
30
Digital root
3

Number bases

Decimal
2828028
Binary
1010110010011011111100 (22 bits)
Octal
0o12623374
Hexadecimal
0x2B26FC

Divisor catalog (48)

Showing 48 of 48.

More profiles