Integer Atlas 01

Integer Profile

8,378,145

3^2 × 5 × 19 × 41 × 239

Prime factors, divisor sums, positional representations and sequence properties for 8,378,145. The prime factorization is 3^2 × 5 × 19 × 41 × 239.

Number of positive divisors: 48. Showing the recorded part of the sequence: 142.

DeficientOddComposite

Number bases

Decimal
8378145
Binary
11111111101011100100001 (23 bits)
Octal
0o37753441
Hexadecimal
0x7FD721

Divisor catalog (48)

Showing 48 of 48.

Collatz trajectory (142 steps)

Even: n → n/2; Odd: n → 3n + 1

Showing 60 of 60.

Prime factorization

Factorization
3^2 × 5 × 19 × 41 × 239
Distinct prime factors
5
Perfect square
No
Parity
Odd

Arithmetic properties

Positive divisors
48
Divisor sum
15,724,800
Proper-divisor sum
7,346,655
Digit sum
36
Digital root
9

More profiles