Integer Atlas 15

Integer Profile

677,434

2 × 338717

Prime factors, divisor sums, positional representations and sequence properties for 677,434. The prime factorization is 2 × 338717.

Number of positive divisors: 4. Showing the recorded part of the sequence: 260.

DeficientEvenComposite

Divisor catalog (4)

Showing 4 of 4.

Collatz trajectory (260 steps)

Even: n → n/2; Odd: n → 3n + 1

Showing 60 of 60.

Prime factorization

Factorization
2 × 338717
Distinct prime factors
2
Perfect square
No
Parity
Even

Arithmetic properties

Positive divisors
4
Divisor sum
1,016,154
Proper-divisor sum
338,720
Digit sum
31
Digital root
4

Number bases

Decimal
677434
Binary
10100101011000111010 (20 bits)
Octal
0o2453072
Hexadecimal
0xA563A

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