Integer Atlas 19

Integer Profile

1,048,676

2^2 × 409 × 641

Prime factors, divisor sums, positional representations and sequence properties for 1,048,676. The prime factorization is 2^2 × 409 × 641.

Number of positive divisors: 12. Showing the recorded part of the sequence: 103.

DeficientEvenComposite

Collatz trajectory (103 steps)

Even: n → n/2; Odd: n → 3n + 1

Showing 60 of 60.

Prime factorization

Factorization
2^2 × 409 × 641
Distinct prime factors
3
Perfect square
No
Parity
Even

Arithmetic properties

Positive divisors
12
Divisor sum
1,842,540
Proper-divisor sum
793,864
Digit sum
32
Digital root
5

Number bases

Decimal
1048676
Binary
100000000000001100100 (21 bits)
Octal
0o4000144
Hexadecimal
0x100064

Divisor catalog (12)

Showing 12 of 12.

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