Integer Atlas 01

Integer Profile

2,188,189

17 × 128717

Prime factors, divisor sums, positional representations and sequence properties for 2,188,189. The prime factorization is 17 × 128717.

Number of positive divisors: 4. Showing the recorded part of the sequence: 179.

DeficientOddComposite

Number bases

Decimal
2188189
Binary
1000010110001110011101 (22 bits)
Octal
0o10261635
Hexadecimal
0x21639D

Divisor catalog (4)

Showing 4 of 4.

Collatz trajectory (179 steps)

Even: n → n/2; Odd: n → 3n + 1

Showing 60 of 60.

Prime factorization

Factorization
17 × 128717
Distinct prime factors
2
Perfect square
No
Parity
Odd

Arithmetic properties

Positive divisors
4
Divisor sum
2,316,924
Proper-divisor sum
128,735
Digit sum
37
Digital root
1

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