Integer Atlas 16

Integer Profile

180,639

3^2 × 20071

Prime factors, divisor sums, positional representations and sequence properties for 180,639. The prime factorization is 3^2 × 20071.

Number of positive divisors: 6. Showing the recorded part of the sequence: 116.

DeficientOddComposite

Prime factorization

Factorization
3^2 × 20071
Distinct prime factors
2
Perfect square
No
Parity
Odd

Arithmetic properties

Positive divisors
6
Divisor sum
260,936
Proper-divisor sum
80,297
Digit sum
27
Digital root
9

Number bases

Decimal
180639
Binary
101100000110011111 (18 bits)
Octal
0o540637
Hexadecimal
0x2C19F

Divisor catalog (6)

Showing 6 of 6.

Collatz trajectory (116 steps)

Even: n → n/2; Odd: n → 3n + 1

Showing 60 of 60.

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