Integer Atlas 10

Integer Profile

161,391

3 × 23 × 2339

Prime factors, divisor sums, positional representations and sequence properties for 161,391. The prime factorization is 3 × 23 × 2339.

Number of positive divisors: 8. Showing the recorded part of the sequence: 95.

DeficientOddComposite

Number bases

Decimal
161391
Binary
100111011001101111 (18 bits)
Octal
0o473157
Hexadecimal
0x2766F

Divisor catalog (8)

Showing 8 of 8.

Collatz trajectory (95 steps)

Even: n → n/2; Odd: n → 3n + 1

Showing 60 of 60.

Prime factorization

Factorization
3 × 23 × 2339
Distinct prime factors
3
Perfect square
No
Parity
Odd

Arithmetic properties

Positive divisors
8
Divisor sum
224,640
Proper-divisor sum
63,249
Digit sum
21
Digital root
3

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