Integer Atlas 20

Integer Profile

213,524

2^2 × 53381

Prime factors, divisor sums, positional representations and sequence properties for 213,524. The prime factorization is 2^2 × 53381.

Number of positive divisors: 6. Showing the recorded part of the sequence: 173.

DeficientEvenComposite

Number bases

Decimal
213524
Binary
110100001000010100 (18 bits)
Octal
0o641024
Hexadecimal
0x34214

Divisor catalog (6)

Showing 6 of 6.

Collatz trajectory (173 steps)

Even: n → n/2; Odd: n → 3n + 1

Showing 60 of 60.

Prime factorization

Factorization
2^2 × 53381
Distinct prime factors
2
Perfect square
No
Parity
Even

Arithmetic properties

Positive divisors
6
Divisor sum
373,674
Proper-divisor sum
160,150
Digit sum
17
Digital root
8

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