Integer Atlas 03

Integer Profile

8,131,820

2^2 × 5 × 406591

Prime factors, divisor sums, positional representations and sequence properties for 8,131,820. The prime factorization is 2^2 × 5 × 406591.

Number of positive divisors: 12. Showing the recorded part of the sequence: 137.

AbundantEvenComposite

Resources

JSON

Collatz trajectory (137 steps)

Even: n → n/2; Odd: n → 3n + 1

Showing 60 of 60.

Prime factorization

Factorization
2^2 × 5 × 406591
Distinct prime factors
3
Perfect square
No
Parity
Even

Arithmetic properties

Positive divisors
12
Divisor sum
17,076,864
Proper-divisor sum
8,945,044
Digit sum
23
Digital root
5

Number bases

Decimal
8131820
Binary
11111000001010011101100 (23 bits)
Octal
0o37012354
Hexadecimal
0x7C14EC

Divisor catalog (12)

Showing 12 of 12.

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