Integer Atlas 19

Integer Profile

161,319

3 × 53773

Prime factors, divisor sums, positional representations and sequence properties for 161,319. The prime factorization is 3 × 53773.

Number of positive divisors: 4. Showing the recorded part of the sequence: 90.

DeficientOddComposite

Collatz trajectory (90 steps)

Even: n → n/2; Odd: n → 3n + 1

Showing 60 of 60.

Prime factorization

Factorization
3 × 53773
Distinct prime factors
2
Perfect square
No
Parity
Odd

Arithmetic properties

Positive divisors
4
Divisor sum
215,096
Proper-divisor sum
53,777
Digit sum
21
Digital root
3

Number bases

Decimal
161319
Binary
100111011000100111 (18 bits)
Octal
0o473047
Hexadecimal
0x27627

Divisor catalog (4)

Showing 4 of 4.

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