Integer Atlas 15

Integer Profile

664,000

2^6 × 5^3 × 83

Prime factors, divisor sums, positional representations and sequence properties for 664,000. The prime factorization is 2^6 × 5^3 × 83.

Number of positive divisors: 56. Showing the recorded part of the sequence: 92.

AbundantEvenComposite

Divisor catalog (56)

Showing 56 of 56.

Collatz trajectory (92 steps)

Even: n → n/2; Odd: n → 3n + 1

Showing 60 of 60.

Prime factorization

Factorization
2^6 × 5^3 × 83
Distinct prime factors
3
Perfect square
No
Parity
Even

Arithmetic properties

Positive divisors
56
Divisor sum
1,664,208
Proper-divisor sum
1,000,208
Digit sum
16
Digital root
7

Number bases

Decimal
664000
Binary
10100010000111000000 (20 bits)
Octal
0o2420700
Hexadecimal
0xA21C0

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