Integer Atlas 03

Integer Profile

90,455

5 × 79 × 229

Prime factors, divisor sums, positional representations and sequence properties for 90,455. The prime factorization is 5 × 79 × 229.

Number of positive divisors: 8. Showing the recorded part of the sequence: 89.

DeficientOddComposite

Collatz trajectory (89 steps)

Even: n → n/2; Odd: n → 3n + 1

Showing 60 of 60.

Prime factorization

Factorization
5 × 79 × 229
Distinct prime factors
3
Perfect square
No
Parity
Odd

Arithmetic properties

Positive divisors
8
Divisor sum
110,400
Proper-divisor sum
19,945
Digit sum
23
Digital root
5

Number bases

Decimal
90455
Binary
10110000101010111 (17 bits)
Octal
0o260527
Hexadecimal
0x16157

Divisor catalog (8)

Showing 8 of 8.

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