Integer Atlas 09

Integer Profile

8,001,813

3 × 31 × 139 × 619

Prime factors, divisor sums, positional representations and sequence properties for 8,001,813. The prime factorization is 3 × 31 × 139 × 619.

Number of positive divisors: 16. Showing the recorded part of the sequence: 142.

DeficientOddComposite

Resources

JSON

Collatz trajectory (142 steps)

Even: n → n/2; Odd: n → 3n + 1

Showing 60 of 60.

Prime factorization

Factorization
3 × 31 × 139 × 619
Distinct prime factors
4
Perfect square
No
Parity
Odd

Arithmetic properties

Positive divisors
16
Divisor sum
11,110,400
Proper-divisor sum
3,108,587
Digit sum
21
Digital root
3

Number bases

Decimal
8001813
Binary
11110100001100100010101 (23 bits)
Octal
0o36414425
Hexadecimal
0x7A1915

Divisor catalog (16)

Showing 16 of 16.

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